Question

Solve the sum 93:90::66:?

Answer 1

Answer:

let x is a number

then given question is

93:90::66:x

93÷90=66÷x

93x=66×90

x=3960÷93

x=42.58

hence

x=43

Answer 2

93 : 90 : : 66 : 63.87

Solution:

Given that,

93 : 90 : : 66 : ?

To Find: Missing term

Let the missing term be x

Then,

93 : 90 : : 66 : x

In proportions,

$a : b : : c : d\\\\Then\\\\a \times d = b \times c$

$Therefore \\\\93 \times x = 90 \times 66 \\\\93x = 5940 \\\\x = 63.87$

Thus missing term is 63.87

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