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Finding the Fourth Proportional to 244,551.48, 337,500.60 and 135,666.56

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Solution

The fourth proportional to 244,551.48, 337,500.60 and 135,666.56 is: 187,230.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,551.48 : 337,500.60 = 135,666.56 : x
  2. Step 2: Convert to fraction form
    244,551.48/337,500.60 = 135,666.56/x
  3. Step 3: Cross multiply
    244,551.48x = 337,500.60 × 135,666.56
  4. Step 4: Simplify right side
    244,551.48x = 45,787,543,712.43
  5. Step 5: Solve for x
    x = 45,787,543,712.43/244,551.48
  6. Step 6: Final answer
    x = 187,230.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.