Home / 234,245.57-351,433.97-94,102.61

Finding the Fourth Proportional to 234,245.57, 351,433.97 and 94,102.61

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Solution

The fourth proportional to 234,245.57, 351,433.97 and 94,102.61 is: 141,180.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,245.57 : 351,433.97 = 94,102.61 : x
  2. Step 2: Convert to fraction form
    234,245.57/351,433.97 = 94,102.61/x
  3. Step 3: Cross multiply
    234,245.57x = 351,433.97 × 94,102.61
  4. Step 4: Simplify right side
    234,245.57x = 33,070,853,349.15
  5. Step 5: Solve for x
    x = 33,070,853,349.15/234,245.57
  6. Step 6: Final answer
    x = 141,180.27

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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.