Question

Show that 30,40,45,60 are in proportion

Answer 1

Answer:

Yes, the numbers 30,40,45,60 are in proportion.

Step-by-step explanation:

Answer: We have: Product of the extremes = 30 × 60 = 1800 Product of the means = 40 × 45 = 1800 Product of extremes = Product of means Hence,

30 : 40 :: 45 : 60.

Request:

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