As given,
Bean Salad recipe calls for 4 ounces green beans to 3 ounces Lima Beans.
The total amount of salad = 56 oz
The ratio of Lima beans to green beans is 4:3.
We can say that the green beans have a total share of 4/7 of the overall salad. (4+3 = 7).
Similarly, the lima beans have a total share of 3/7 of the overall salad.
The weight of green beans = 56 * 4/7 = 32 oz
The weight of lime beans = 56 * 3/7 = 24 oz
If we check the ratio again, it would be 3/4.
Ratio of Lima beans/ ratio of green beans = 24/32 = 3/4