Home / 94,952.90-131,067.96-54,682.70

Finding the Fourth Proportional to 94,952.90, 131,067.96 and 54,682.70

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Solution

The fourth proportional to 94,952.90, 131,067.96 and 54,682.70 is: 75,481.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,952.90 : 131,067.96 = 54,682.70 : x
  2. Step 2: Convert to fraction form
    94,952.90/131,067.96 = 54,682.70/x
  3. Step 3: Cross multiply
    94,952.90x = 131,067.96 × 54,682.70
  4. Step 4: Simplify right side
    94,952.90x = 7,167,149,280.95
  5. Step 5: Solve for x
    x = 7,167,149,280.95/94,952.90
  6. Step 6: Final answer
    x = 75,481.10

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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.