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Finding the Fourth Proportional to 224,767.80, 337,151.70 and 91,575.45

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Solution

The fourth proportional to 224,767.80, 337,151.70 and 91,575.45 is: 137,363.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,767.80 : 337,151.70 = 91,575.45 : x
  2. Step 2: Convert to fraction form
    224,767.80/337,151.70 = 91,575.45/x
  3. Step 3: Cross multiply
    224,767.80x = 337,151.70 × 91,575.45
  4. Step 4: Simplify right side
    224,767.80x = 30,874,818,645.77
  5. Step 5: Solve for x
    x = 30,874,818,645.77/224,767.80
  6. Step 6: Final answer
    x = 137,363.18

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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.