Home / 193,929.18-267,600.51-109,044.42

Finding the Fourth Proportional to 193,929.18, 267,600.51 and 109,044.42

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Solution

The fourth proportional to 193,929.18, 267,600.51 and 109,044.42 is: 150,469.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,929.18 : 267,600.51 = 109,044.42 : x
  2. Step 2: Convert to fraction form
    193,929.18/267,600.51 = 109,044.42/x
  3. Step 3: Cross multiply
    193,929.18x = 267,600.51 × 109,044.42
  4. Step 4: Simplify right side
    193,929.18x = 29,180,342,404.65
  5. Step 5: Solve for x
    x = 29,180,342,404.65/193,929.18
  6. Step 6: Final answer
    x = 150,469.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.