Home / 94,976.46-131,089.26-54,713.52

Finding the Fourth Proportional to 94,976.46, 131,089.26 and 54,713.52

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Solution

The fourth proportional to 94,976.46, 131,089.26 and 54,713.52 is: 75,517.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,976.46 : 131,089.26 = 54,713.52 : x
  2. Step 2: Convert to fraction form
    94,976.46/131,089.26 = 54,713.52/x
  3. Step 3: Cross multiply
    94,976.46x = 131,089.26 × 54,713.52
  4. Step 4: Simplify right side
    94,976.46x = 7,172,354,848.80
  5. Step 5: Solve for x
    x = 7,172,354,848.80/94,976.46
  6. Step 6: Final answer
    x = 75,517.18

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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.