Home / 41,115.07-61,672.49-33,641.68

Finding the Fourth Proportional to 41,115.07, 61,672.49 and 33,641.68

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Solution

The fourth proportional to 41,115.07, 61,672.49 and 33,641.68 is: 50,462.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,115.07 : 61,672.49 = 33,641.68 : x
  2. Step 2: Convert to fraction form
    41,115.07/61,672.49 = 33,641.68/x
  3. Step 3: Cross multiply
    41,115.07x = 61,672.49 × 33,641.68
  4. Step 4: Simplify right side
    41,115.07x = 2,074,766,092.79
  5. Step 5: Solve for x
    x = 2,074,766,092.79/41,115.07
  6. Step 6: Final answer
    x = 50,462.43

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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.