Home / 332,204.92-498,386.77-107,565.59

Finding the Fourth Proportional to 332,204.92, 498,386.77 and 107,565.59

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Solution

The fourth proportional to 332,204.92, 498,386.77 and 107,565.59 is: 161,374.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,204.92 : 498,386.77 = 107,565.59 : x
  2. Step 2: Convert to fraction form
    332,204.92/498,386.77 = 107,565.59/x
  3. Step 3: Cross multiply
    332,204.92x = 498,386.77 × 107,565.59
  4. Step 4: Simplify right side
    332,204.92x = 53,609,267,940.30
  5. Step 5: Solve for x
    x = 53,609,267,940.30/332,204.92
  6. Step 6: Final answer
    x = 161,374.10

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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.