Home / 132,924.43-199,175.10-93,018.97

Finding the Fourth Proportional to 132,924.43, 199,175.10 and 93,018.97

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Solution

The fourth proportional to 132,924.43, 199,175.10 and 93,018.97 is: 139,380.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,924.43 : 199,175.10 = 93,018.97 : x
  2. Step 2: Convert to fraction form
    132,924.43/199,175.10 = 93,018.97/x
  3. Step 3: Cross multiply
    132,924.43x = 199,175.10 × 93,018.97
  4. Step 4: Simplify right side
    132,924.43x = 18,527,062,651.65
  5. Step 5: Solve for x
    x = 18,527,062,651.65/132,924.43
  6. Step 6: Final answer
    x = 139,380.42

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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.