Home / 88,614.12-132,780.15-62,010.48

Finding the Fourth Proportional to 88,614.12, 132,780.15 and 62,010.48

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Solution

The fourth proportional to 88,614.12, 132,780.15 and 62,010.48 is: 92,917.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,614.12 : 132,780.15 = 62,010.48 : x
  2. Step 2: Convert to fraction form
    88,614.12/132,780.15 = 62,010.48/x
  3. Step 3: Cross multiply
    88,614.12x = 132,780.15 × 62,010.48
  4. Step 4: Simplify right side
    88,614.12x = 8,233,760,835.97
  5. Step 5: Solve for x
    x = 8,233,760,835.97/88,614.12
  6. Step 6: Final answer
    x = 92,917.03

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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.