Finding the Fourth Proportional to 185,472.17, 278,228.70 and 59,083.01
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Solution
The fourth proportional to 185,472.17, 278,228.70 and 59,083.01 is: 88,631.02
Step by Step Solution
- Step 1: Write the proportion equation
185,472.17 : 278,228.70 = 59,083.01 : x - Step 2: Convert to fraction form
185,472.17/278,228.70 = 59,083.01/x - Step 3: Cross multiply
185,472.17x = 278,228.70 × 59,083.01 - Step 4: Simplify right side
185,472.17x = 16,438,587,673.24 - Step 5: Solve for x
x = 16,438,587,673.24/185,472.17 - Step 6: Final answer
x = 88,631.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.