Home / 146,545.20-219,793.20-41,339.52

Finding the Fourth Proportional to 146,545.20, 219,793.20 and 41,339.52

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Solution

The fourth proportional to 146,545.20, 219,793.20 and 41,339.52 is: 62,002.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,545.20 : 219,793.20 = 41,339.52 : x
  2. Step 2: Convert to fraction form
    146,545.20/219,793.20 = 41,339.52/x
  3. Step 3: Cross multiply
    146,545.20x = 219,793.20 × 41,339.52
  4. Step 4: Simplify right side
    146,545.20x = 9,086,145,387.26
  5. Step 5: Solve for x
    x = 9,086,145,387.26/146,545.20
  6. Step 6: Final answer
    x = 62,002.34

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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.