Home / 64,024.27-95,988.82-30,712.61

Finding the Fourth Proportional to 64,024.27, 95,988.82 and 30,712.61

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Solution

The fourth proportional to 64,024.27, 95,988.82 and 30,712.61 is: 46,046.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,024.27 : 95,988.82 = 30,712.61 : x
  2. Step 2: Convert to fraction form
    64,024.27/95,988.82 = 30,712.61/x
  3. Step 3: Cross multiply
    64,024.27x = 95,988.82 × 30,712.61
  4. Step 4: Simplify right side
    64,024.27x = 2,948,067,193.02
  5. Step 5: Solve for x
    x = 2,948,067,193.02/64,024.27
  6. Step 6: Final answer
    x = 46,046.09

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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.