Home / 132,095.41-198,175.51-61,892.71

Finding the Fourth Proportional to 132,095.41, 198,175.51 and 61,892.71

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Solution

The fourth proportional to 132,095.41, 198,175.51 and 61,892.71 is: 92,854.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,095.41 : 198,175.51 = 61,892.71 : x
  2. Step 2: Convert to fraction form
    132,095.41/198,175.51 = 61,892.71/x
  3. Step 3: Cross multiply
    132,095.41x = 198,175.51 × 61,892.71
  4. Step 4: Simplify right side
    132,095.41x = 12,265,618,951.46
  5. Step 5: Solve for x
    x = 12,265,618,951.46/132,095.41
  6. Step 6: Final answer
    x = 92,854.24

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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.