Home / 94,209.20-141,291.68-35,072.72

Finding the Fourth Proportional to 94,209.20, 141,291.68 and 35,072.72

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Solution

The fourth proportional to 94,209.20, 141,291.68 and 35,072.72 is: 52,600.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,209.20 : 141,291.68 = 35,072.72 : x
  2. Step 2: Convert to fraction form
    94,209.20/141,291.68 = 35,072.72/x
  3. Step 3: Cross multiply
    94,209.20x = 141,291.68 × 35,072.72
  4. Step 4: Simplify right side
    94,209.20x = 4,955,483,530.97
  5. Step 5: Solve for x
    x = 4,955,483,530.97/94,209.20
  6. Step 6: Final answer
    x = 52,600.85

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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.