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Factors

If 57: x:: 51...

Question

If 57 : x : : 51 : 85, then the value of x is
(a) 95
(b) 76
(c) 114
(d) none of these

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Solution

(a) 95
Given :
57:x::51:85
We know:
Product of means = Product of extremes
51x = 57 × 85
x = 4845 = 95
51

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Q. If 57 : x = 51 : 85, then the value of x is

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