Home / 129,425.22-194,184.27-50,596.02

Finding the Fourth Proportional to 129,425.22, 194,184.27 and 50,596.02

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Solution

The fourth proportional to 129,425.22, 194,184.27 and 50,596.02 is: 75,912.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,425.22 : 194,184.27 = 50,596.02 : x
  2. Step 2: Convert to fraction form
    129,425.22/194,184.27 = 50,596.02/x
  3. Step 3: Cross multiply
    129,425.22x = 194,184.27 × 50,596.02
  4. Step 4: Simplify right side
    129,425.22x = 9,824,951,208.61
  5. Step 5: Solve for x
    x = 9,824,951,208.61/129,425.22
  6. Step 6: Final answer
    x = 75,912.18

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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.