show that 30,40,45,60 are in proportion Question show that 30,40,45,60 are in proportion in progress 0 Math Luna 1 month 2021-08-12T04:36:00+00:00 2021-08-12T04:36:00+00:00 2 Answers 0 views 0

## Answers ( )

Step-by-step explanation:yeah it is in proportion as the product of extreme is equal to product of means.

30×60 = 40×45

1800 =1800

or

yes they are in proportion

30*60=1800

40*45=1800

30:40=45:60

30*60=45*40

1800=1800