what is the 4th proportion of 3hrs12mins,24mins,1m68cm
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first convert all this into min(this will make it easy to calculate)
3hrs12mins = 192 min
24mins = 24 min
1h 68min = 128 min
192:24::128:x
(product of extremes = product of means)
192x = 24*128
192x = 3072
x=3072/192
= 16
hence 16min
3hrs12mins = 192 min
24mins = 24 min
1h 68min = 128 min
192:24::128:x
(product of extremes = product of means)
192x = 24*128
192x = 3072
x=3072/192
= 16
hence 16min
Varshu081:
bt ans is nt matchng
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