Home / 83,545.62-125,380.68-33,626.10

Finding the Fourth Proportional to 83,545.62, 125,380.68 and 33,626.10

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Solution

The fourth proportional to 83,545.62, 125,380.68 and 33,626.10 is: 50,464.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,545.62 : 125,380.68 = 33,626.10 : x
  2. Step 2: Convert to fraction form
    83,545.62/125,380.68 = 33,626.10/x
  3. Step 3: Cross multiply
    83,545.62x = 125,380.68 × 33,626.10
  4. Step 4: Simplify right side
    83,545.62x = 4,216,063,283.75
  5. Step 5: Solve for x
    x = 4,216,063,283.75/83,545.62
  6. Step 6: Final answer
    x = 50,464.20

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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.