Home / 332,150.82-498,305.33-107,511.30

Finding the Fourth Proportional to 332,150.82, 498,305.33 and 107,511.30

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Solution

The fourth proportional to 332,150.82, 498,305.33 and 107,511.30 is: 161,292.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,150.82 : 498,305.33 = 107,511.30 : x
  2. Step 2: Convert to fraction form
    332,150.82/498,305.33 = 107,511.30/x
  3. Step 3: Cross multiply
    332,150.82x = 498,305.33 × 107,511.30
  4. Step 4: Simplify right side
    332,150.82x = 53,573,453,287.67
  5. Step 5: Solve for x
    x = 53,573,453,287.67/332,150.82
  6. Step 6: Final answer
    x = 161,292.55

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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.