SOLUTION: If all men had identical body types their weights would vary directly as the cube of their heights. Robert Wadlow was 8 feet 11 inches tall (107 inches) at the time of his death. I
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Question 656255: If all men had identical body types their weights would vary directly as the cube of their heights. Robert Wadlow was 8 feet 11 inches tall (107 inches) at the time of his death. If a man who is 5 feet 10 inches tall (70 inches) with the same body type as Mr Wadlow weighs 170 pounds, what was Mr Wadlows weight?
This is supposed to be a proportion problem and I can't get the equation.
The answer is approximately 607 pounds. Can you help please? Sorry if this is a duplicate post. I thought I made a mistake by not being logged in.
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
If 
varies directly as the cube of 
, then 
.
Substitute your given values: ^3)
Solve for 
Use this value for k and the given 107 inches (x) in the original formula, to calculate the answer.
John
My calculator said it, I believe it, that settles it
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