Home / 146,580.30-219,906.45-41,397.90

Finding the Fourth Proportional to 146,580.30, 219,906.45 and 41,397.90

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Solution

The fourth proportional to 146,580.30, 219,906.45 and 41,397.90 is: 62,107.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,580.30 : 219,906.45 = 41,397.90 : x
  2. Step 2: Convert to fraction form
    146,580.30/219,906.45 = 41,397.90/x
  3. Step 3: Cross multiply
    146,580.30x = 219,906.45 × 41,397.90
  4. Step 4: Simplify right side
    146,580.30x = 9,103,665,226.46
  5. Step 5: Solve for x
    x = 9,103,665,226.46/146,580.30
  6. Step 6: Final answer
    x = 62,107.02

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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.