Question

56 : x : : 80 : 70 find the value of x​

Answer 1

Answer:

We know that,

• When 2 quantities are in proportion their product of means =product of extremes

=> 56 : x : : 80 : 70

=> 56 × 70 = 80 × x

=> 3920 = 80x

=> x = 3920/80

=> x = 49

So , the answer is 49

Hope this helps!!

Eppieee Learning ^•^

Answer 2

Given:

• 56 : x : : 80 : 70

To Find:

• value of x?

Solution:

Given that 56:x : : 80:70

We know that, Product of means is equal to product of extremes.

Here,

• Means = x and 80
• Extremes = 56 and 70

Therefore,

56 : x : : 80 : 70

→ 56 × 70 = 80x

→ 3920 = 80x

→ x = 3920/80

→ x = 49

Conclusion:

• value of x is 49