Johnny ran 70 meters for 10 mins then took a 20 min break next he walked back 10 meters for 5 mins then he ran 16 meters for 3 mins and took a 5min break
Any multiples of 4.5:1.5 would work because being proportional just depends on whether you can reduce to get the same answer of the first triangle. You could do anything like 9m and 3m or 27m and 9m
