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CUET
General Test
Numerical Ability
Ratios
What is the fourth proportional to 16, 24, 8?
12
8
24
16
16 : 24 :: 8 : x
⇒ The fourth proportional x,
⇒ 16x = 24 x 8
⇒ 16x = 192
⇒ x = 12.