Home / 94,118.94-141,190.68-49,747.38

Finding the Fourth Proportional to 94,118.94, 141,190.68 and 49,747.38

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Solution

The fourth proportional to 94,118.94, 141,190.68 and 49,747.38 is: 74,627.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,118.94 : 141,190.68 = 49,747.38 : x
  2. Step 2: Convert to fraction form
    94,118.94/141,190.68 = 49,747.38/x
  3. Step 3: Cross multiply
    94,118.94x = 141,190.68 × 49,747.38
  4. Step 4: Simplify right side
    94,118.94x = 7,023,866,410.42
  5. Step 5: Solve for x
    x = 7,023,866,410.42/94,118.94
  6. Step 6: Final answer
    x = 74,627.56

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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.