Home / 332,209.15-498,386.39-107,592.29

Finding the Fourth Proportional to 332,209.15, 498,386.39 and 107,592.29

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Solution

The fourth proportional to 332,209.15, 498,386.39 and 107,592.29 is: 161,411.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,209.15 : 498,386.39 = 107,592.29 : x
  2. Step 2: Convert to fraction form
    332,209.15/498,386.39 = 107,592.29/x
  3. Step 3: Cross multiply
    332,209.15x = 498,386.39 × 107,592.29
  4. Step 4: Simplify right side
    332,209.15x = 53,622,530,781.98
  5. Step 5: Solve for x
    x = 53,622,530,781.98/332,209.15
  6. Step 6: Final answer
    x = 161,411.96

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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.