Home / 94,375.56-141,540.66-27,797.70

Finding the Fourth Proportional to 94,375.56, 141,540.66 and 27,797.70

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Solution

The fourth proportional to 94,375.56, 141,540.66 and 27,797.70 is: 41,689.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,375.56 : 141,540.66 = 27,797.70 : x
  2. Step 2: Convert to fraction form
    94,375.56/141,540.66 = 27,797.70/x
  3. Step 3: Cross multiply
    94,375.56x = 141,540.66 × 27,797.70
  4. Step 4: Simplify right side
    94,375.56x = 3,934,504,804.48
  5. Step 5: Solve for x
    x = 3,934,504,804.48/94,375.56
  6. Step 6: Final answer
    x = 41,689.87

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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.