The first, second and the fourth term of a proportion are 13, 17 and 68. Find the third term of the proportional.
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Answer:
3rd term of the proportion is 52
Step-by-step explanation:
Given,
he first, second and the fourth term of a proportion are 13, 17 and 68 resply
=> the extremes are 13 & 68
if taken the 3rd term be x
=> the means are 17 & x
in this proportion,
17*x = 13*68
=> x = (13*68)/17
=> x = 13*4
=> x = 52
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