Finding the Fourth Proportional to 185,935.74, 256,593.30 and 101,052.80
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Solution
The fourth proportional to 185,935.74, 256,593.30 and 101,052.80 is: 139,453.94
Step by Step Solution
- Step 1: Write the proportion equation
185,935.74 : 256,593.30 = 101,052.80 : x - Step 2: Convert to fraction form
185,935.74/256,593.30 = 101,052.80/x - Step 3: Cross multiply
185,935.74x = 256,593.30 × 101,052.80 - Step 4: Simplify right side
185,935.74x = 25,929,471,426.24 - Step 5: Solve for x
x = 25,929,471,426.24/185,935.74 - Step 6: Final answer
x = 139,453.94
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.