Home / 146,626.10-219,951.97-41,445.07

Finding the Fourth Proportional to 146,626.10, 219,951.97 and 41,445.07

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Solution

The fourth proportional to 146,626.10, 219,951.97 and 41,445.07 is: 62,171.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,626.10 : 219,951.97 = 41,445.07 : x
  2. Step 2: Convert to fraction form
    146,626.10/219,951.97 = 41,445.07/x
  3. Step 3: Cross multiply
    146,626.10x = 219,951.97 × 41,445.07
  4. Step 4: Simplify right side
    146,626.10x = 9,115,924,793.29
  5. Step 5: Solve for x
    x = 9,115,924,793.29/146,626.10
  6. Step 6: Final answer
    x = 62,171.23

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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.