Home / 57,326.13-79,085.97-41,375.61

Finding the Fourth Proportional to 57,326.13, 79,085.97 and 41,375.61

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Solution

The fourth proportional to 57,326.13, 79,085.97 and 41,375.61 is: 57,080.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,326.13 : 79,085.97 = 41,375.61 : x
  2. Step 2: Convert to fraction form
    57,326.13/79,085.97 = 41,375.61/x
  3. Step 3: Cross multiply
    57,326.13x = 79,085.97 × 41,375.61
  4. Step 4: Simplify right side
    57,326.13x = 3,272,230,251.19
  5. Step 5: Solve for x
    x = 3,272,230,251.19/57,326.13
  6. Step 6: Final answer
    x = 57,080.96

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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.