Home / 83,672.01-125,508.12-58,823.19

Finding the Fourth Proportional to 83,672.01, 125,508.12 and 58,823.19

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Solution

The fourth proportional to 83,672.01, 125,508.12 and 58,823.19 is: 88,234.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,672.01 : 125,508.12 = 58,823.19 : x
  2. Step 2: Convert to fraction form
    83,672.01/125,508.12 = 58,823.19/x
  3. Step 3: Cross multiply
    83,672.01x = 125,508.12 × 58,823.19
  4. Step 4: Simplify right side
    83,672.01x = 7,382,787,989.30
  5. Step 5: Solve for x
    x = 7,382,787,989.30/83,672.01
  6. Step 6: Final answer
    x = 88,234.86

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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.