document.write( "Question 194967: I have a word problem.
\n" ); document.write( "On a bright sunny day, two men are standing in an open plaza. The shorter man is wearing a hat that makes him appear to be the same height as the other man, who is not wearing a hat. The hat is made so that the top of it is 4 inches above the top of the wearer's head. When the shorter man takes off his hat, he casts a 51 inch shadow while the taller man casts a 54 inch shadow. How tall is each man?
\n" ); document.write( "Thank you
\n" ); document.write( "

Algebra.Com's Answer #146383 by ankor@dixie-net.com(22740)\"\" \"About 
You can put this solution on YOUR website!
On a bright sunny day, two men are standing in an open plaza. The shorter man is wearing a hat that makes him appear to be the same height as the other man, who is not wearing a hat. The hat is made so that the top of it is 4 inches above the top of the wearer's head. When the shorter man takes off his hat, he casts a 51 inch shadow while the taller man casts a 54 inch shadow. How tall is each man?
\n" ); document.write( ":
\n" ); document.write( "Let x = the height of the man without the hat
\n" ); document.write( "then
\n" ); document.write( "(x-4) = height of man with the hat
\n" ); document.write( ":
\n" ); document.write( "The triangles formed by the shadows and the men are similar (same angle to the sun)
\n" ); document.write( "therefore
\n" ); document.write( "\"%28%28x-4%29%29%2F51\" = \"x%2F54\"
\n" ); document.write( "Cross multiply
\n" ); document.write( "54(x-4) = 51x
\n" ); document.write( ":
\n" ); document.write( "54x - 216 = 51x
\n" ); document.write( ":
\n" ); document.write( "54x - 51x = 216
\n" ); document.write( ":
\n" ); document.write( "3x = 216
\n" ); document.write( "x = \"216%2F3\"
\n" ); document.write( "x = 72 inches, height of the hat-less man
\n" ); document.write( "then
\n" ); document.write( "68 inches is the height of the man with the hat
\n" ); document.write( "
\n" );