Home / 80,193.48-120,283.20-24,046.13

Finding the Fourth Proportional to 80,193.48, 120,283.20 and 24,046.13

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Solution

The fourth proportional to 80,193.48, 120,283.20 and 24,046.13 is: 36,067.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,193.48 : 120,283.20 = 24,046.13 : x
  2. Step 2: Convert to fraction form
    80,193.48/120,283.20 = 24,046.13/x
  3. Step 3: Cross multiply
    80,193.48x = 120,283.20 × 24,046.13
  4. Step 4: Simplify right side
    80,193.48x = 2,892,344,862.60
  5. Step 5: Solve for x
    x = 2,892,344,862.60/80,193.48
  6. Step 6: Final answer
    x = 36,067.08

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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.