Home / 95,229.73-131,411.95-54,941.10

Finding the Fourth Proportional to 95,229.73, 131,411.95 and 54,941.10

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Solution

The fourth proportional to 95,229.73, 131,411.95 and 54,941.10 is: 75,815.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,229.73 : 131,411.95 = 54,941.10 : x
  2. Step 2: Convert to fraction form
    95,229.73/131,411.95 = 54,941.10/x
  3. Step 3: Cross multiply
    95,229.73x = 131,411.95 × 54,941.10
  4. Step 4: Simplify right side
    95,229.73x = 7,219,917,086.15
  5. Step 5: Solve for x
    x = 7,219,917,086.15/95,229.73
  6. Step 6: Final answer
    x = 75,815.79

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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.