Home / 225,760.23-338,612.67-131,042.04

Finding the Fourth Proportional to 225,760.23, 338,612.67 and 131,042.04

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Solution

The fourth proportional to 225,760.23, 338,612.67 and 131,042.04 is: 196,547.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,760.23 : 338,612.67 = 131,042.04 : x
  2. Step 2: Convert to fraction form
    225,760.23/338,612.67 = 131,042.04/x
  3. Step 3: Cross multiply
    225,760.23x = 338,612.67 × 131,042.04
  4. Step 4: Simplify right side
    225,760.23x = 44,372,495,046.65
  5. Step 5: Solve for x
    x = 44,372,495,046.65/225,760.23
  6. Step 6: Final answer
    x = 196,547.00

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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.