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Finding the Fourth Proportional to 367,060.95, 550,591.43 and 234,200.70

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Solution

The fourth proportional to 367,060.95, 550,591.43 and 234,200.70 is: 351,301.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,060.95 : 550,591.43 = 234,200.70 : x
  2. Step 2: Convert to fraction form
    367,060.95/550,591.43 = 234,200.70/x
  3. Step 3: Cross multiply
    367,060.95x = 550,591.43 × 234,200.70
  4. Step 4: Simplify right side
    367,060.95x = 128,948,897,149.00
  5. Step 5: Solve for x
    x = 128,948,897,149.00/367,060.95
  6. Step 6: Final answer
    x = 351,301.05

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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.