Question

66:400::160:?
It is a reasoning question​

Answer 1

Explanation:

Let 66:400::160:a

product of means = product of extremes

400 × a = 66 × 160

400a = 10560

a = 10560 ÷ 400

a = 26.4

Answer 2

Given; 66:400::160:?

To Find; The fourth value

Solution; 66:400::160:?

Let the fourth value be x

In this type of question, we equate the two ratios as they are in proportion so equate the two ratios is and find the fourth number

66/400=160/x

66*x=160*400

x=160*400/66

x=967

Hence the fourth value is approx 967