Home / 95,126.04-131,274.90-57,393

Finding the Fourth Proportional to 95,126.04, 131,274.90 and 57,393

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Solution

The fourth proportional to 95,126.04, 131,274.90 and 57,393 is: 79,202.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,126.04 : 131,274.90 = 57,393 : x
  2. Step 2: Convert to fraction form
    95,126.04/131,274.90 = 57,393/x
  3. Step 3: Cross multiply
    95,126.04x = 131,274.90 × 57,393
  4. Step 4: Simplify right side
    95,126.04x = 7,534,260,335.70
  5. Step 5: Solve for x
    x = 7,534,260,335.70/95,126.04
  6. Step 6: Final answer
    x = 79,202.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.