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Finding the Fourth Proportional to 224,745.10, 337,117.65 and 135,952.90

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Solution

The fourth proportional to 224,745.10, 337,117.65 and 135,952.90 is: 203,929.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,745.10 : 337,117.65 = 135,952.90 : x
  2. Step 2: Convert to fraction form
    224,745.10/337,117.65 = 135,952.90/x
  3. Step 3: Cross multiply
    224,745.10x = 337,117.65 × 135,952.90
  4. Step 4: Simplify right side
    224,745.10x = 45,832,122,158.69
  5. Step 5: Solve for x
    x = 45,832,122,158.69/224,745.10
  6. Step 6: Final answer
    x = 203,929.35

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1.5x scale

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.