find the ratio of following a) 36,90,90, x are in proportion
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Step-by-step explanation:
90 × 90 = 36 × x
1800 = 36x
1800 / 36 = x
ans = 50
Answered by
2
Answer:
As the ratios are in proportion,
36:90::90:x
=> Product of extremes = Product of means
=> 36 × x = 90 × 90
=> 36x = 8100
=> x = 8100/36 = 225
.•. x = 225
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