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Finding the Fourth Proportional to 337,591.02, 506,311.17 and 100,902.93

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Solution

The fourth proportional to 337,591.02, 506,311.17 and 100,902.93 is: 151,331.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,591.02 : 506,311.17 = 100,902.93 : x
  2. Step 2: Convert to fraction form
    337,591.02/506,311.17 = 100,902.93/x
  3. Step 3: Cross multiply
    337,591.02x = 506,311.17 × 100,902.93
  4. Step 4: Simplify right side
    337,591.02x = 51,088,280,544.73
  5. Step 5: Solve for x
    x = 51,088,280,544.73/337,591.02
  6. Step 6: Final answer
    x = 151,331.87

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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.