Question

Find the value of x , if ghe following are in continued proportion : 4, 10, 42 and x​

Answer 1

Answer:

4:10::42:x

4x=10x42

4x=420

or X =420/4

X =105

Answer 2

Step-by-step explanation:

$4:10::42:x$

$4 \times x = 10 \times 42$

$4x = 420$

$x = \frac{420}{4}$

$x = 105$