document.write( "Question 314914: a lighthouse casts a 72- yard shadow at the same time as a 32-foot tall bill board casts a 19-foot shadow what is the height of the lighthouse \n" ); document.write( "
Algebra.Com's Answer #225240 by rfer(16322)\"\" \"About 
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32/19=216/x
\n" ); document.write( "32x=4104
\n" ); document.write( "x=128.25 ft
\n" ); document.write( "128.25/3=42.75 yds
\n" ); document.write( "--------------------
\n" ); document.write( "32/19=72/x
\n" ); document.write( "32x=1368
\n" ); document.write( "x=42.75 yds
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