Home / 332,209.77-498,387.33-107,592.91

Finding the Fourth Proportional to 332,209.77, 498,387.33 and 107,592.91

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Solution

The fourth proportional to 332,209.77, 498,387.33 and 107,592.91 is: 161,412.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,209.77 : 498,387.33 = 107,592.91 : x
  2. Step 2: Convert to fraction form
    332,209.77/498,387.33 = 107,592.91/x
  3. Step 3: Cross multiply
    332,209.77x = 498,387.33 × 107,592.91
  4. Step 4: Simplify right side
    332,209.77x = 53,622,943,141.83
  5. Step 5: Solve for x
    x = 53,622,943,141.83/332,209.77
  6. Step 6: Final answer
    x = 161,412.90

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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.