Question

The first, second and third terms of the proportion are 42, 36, 35. Find the fourth term. ??​

Answer 1

Answer:

your answer is here !

Step-by-step explanation:

Let the fourth term be x.

Thus 42, 36, 35, x are in proportion.

Product of extreme terms = 42 ×x

Product of mean terms = 36 X 35

Since, the numbers make up a proportion

Therefore, 42 × x = 36 × 35

or, x = (36 × 35)/42

or, x = 30

Therefore, the fourth term of the proportion is 30.

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Answer 2

Answer:

Step-by-step explanation:

they - 42, 36, 35, x are in proportion.

when you do product of extreme terms  = 42 ×x

when you do product of mean terms = 36 X 35

42 × x = 36 × 35

or, x = (36 × 35)/42

or, x = 30