Home / 94,691.13-141,999.78-35,494.50

Finding the Fourth Proportional to 94,691.13, 141,999.78 and 35,494.50

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Solution

The fourth proportional to 94,691.13, 141,999.78 and 35,494.50 is: 53,227.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,691.13 : 141,999.78 = 35,494.50 : x
  2. Step 2: Convert to fraction form
    94,691.13/141,999.78 = 35,494.50/x
  3. Step 3: Cross multiply
    94,691.13x = 141,999.78 × 35,494.50
  4. Step 4: Simplify right side
    94,691.13x = 5,040,211,856.81
  5. Step 5: Solve for x
    x = 5,040,211,856.81/94,691.13
  6. Step 6: Final answer
    x = 53,227.92

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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.