Home / 59,127.45-88,691.85-19,684.50

Finding the Fourth Proportional to 59,127.45, 88,691.85 and 19,684.50

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Solution

The fourth proportional to 59,127.45, 88,691.85 and 19,684.50 is: 29,526.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,127.45 : 88,691.85 = 19,684.50 : x
  2. Step 2: Convert to fraction form
    59,127.45/88,691.85 = 19,684.50/x
  3. Step 3: Cross multiply
    59,127.45x = 88,691.85 × 19,684.50
  4. Step 4: Simplify right side
    59,127.45x = 1,745,854,721.33
  5. Step 5: Solve for x
    x = 1,745,854,721.33/59,127.45
  6. Step 6: Final answer
    x = 29,526.97

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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.