Home / 133,620.76-200,454.18-44,882.80

Finding the Fourth Proportional to 133,620.76, 200,454.18 and 44,882.80

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Solution

The fourth proportional to 133,620.76, 200,454.18 and 44,882.80 is: 67,331.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,620.76 : 200,454.18 = 44,882.80 : x
  2. Step 2: Convert to fraction form
    133,620.76/200,454.18 = 44,882.80/x
  3. Step 3: Cross multiply
    133,620.76x = 200,454.18 × 44,882.80
  4. Step 4: Simplify right side
    133,620.76x = 8,996,944,870.10
  5. Step 5: Solve for x
    x = 8,996,944,870.10/133,620.76
  6. Step 6: Final answer
    x = 67,331.94

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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.