Home / 41,159.18-61,823.14-27,139.43

Finding the Fourth Proportional to 41,159.18, 61,823.14 and 27,139.43

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Solution

The fourth proportional to 41,159.18, 61,823.14 and 27,139.43 is: 40,764.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,159.18 : 61,823.14 = 27,139.43 : x
  2. Step 2: Convert to fraction form
    41,159.18/61,823.14 = 27,139.43/x
  3. Step 3: Cross multiply
    41,159.18x = 61,823.14 × 27,139.43
  4. Step 4: Simplify right side
    41,159.18x = 1,677,844,780.41
  5. Step 5: Solve for x
    x = 1,677,844,780.41/41,159.18
  6. Step 6: Final answer
    x = 40,764.78

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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.