Home / 332,023.10-498,034.65-82,705.10

Finding the Fourth Proportional to 332,023.10, 498,034.65 and 82,705.10

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Solution

The fourth proportional to 332,023.10, 498,034.65 and 82,705.10 is: 124,057.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,023.10 : 498,034.65 = 82,705.10 : x
  2. Step 2: Convert to fraction form
    332,023.10/498,034.65 = 82,705.10/x
  3. Step 3: Cross multiply
    332,023.10x = 498,034.65 × 82,705.10
  4. Step 4: Simplify right side
    332,023.10x = 41,190,005,531.72
  5. Step 5: Solve for x
    x = 41,190,005,531.72/332,023.10
  6. Step 6: Final answer
    x = 124,057.65

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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.