Home / 94,067.92-141,065.10-34,082.15

Finding the Fourth Proportional to 94,067.92, 141,065.10 and 34,082.15

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Solution

The fourth proportional to 94,067.92, 141,065.10 and 34,082.15 is: 51,109.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,067.92 : 141,065.10 = 34,082.15 : x
  2. Step 2: Convert to fraction form
    94,067.92/141,065.10 = 34,082.15/x
  3. Step 3: Cross multiply
    94,067.92x = 141,065.10 × 34,082.15
  4. Step 4: Simplify right side
    94,067.92x = 4,807,801,986.13
  5. Step 5: Solve for x
    x = 4,807,801,986.13/94,067.92
  6. Step 6: Final answer
    x = 51,109.90

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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.