Home / 83,237.18-124,859.42-24,078.83

Finding the Fourth Proportional to 83,237.18, 124,859.42 and 24,078.83

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Solution

The fourth proportional to 83,237.18, 124,859.42 and 24,078.83 is: 36,119.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,237.18 : 124,859.42 = 24,078.83 : x
  2. Step 2: Convert to fraction form
    83,237.18/124,859.42 = 24,078.83/x
  3. Step 3: Cross multiply
    83,237.18x = 124,859.42 × 24,078.83
  4. Step 4: Simplify right side
    83,237.18x = 3,006,468,748.08
  5. Step 5: Solve for x
    x = 3,006,468,748.08/83,237.18
  6. Step 6: Final answer
    x = 36,119.30

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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.