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Finding the Fourth Proportional to 224,737.10, 337,105.65 and 202,186.70

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Solution

The fourth proportional to 224,737.10, 337,105.65 and 202,186.70 is: 303,280.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,737.10 : 337,105.65 = 202,186.70 : x
  2. Step 2: Convert to fraction form
    224,737.10/337,105.65 = 202,186.70/x
  3. Step 3: Cross multiply
    224,737.10x = 337,105.65 × 202,186.70
  4. Step 4: Simplify right side
    224,737.10x = 68,158,278,924.86
  5. Step 5: Solve for x
    x = 68,158,278,924.86/224,737.10
  6. Step 6: Final answer
    x = 303,280.05

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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.