Home / 133,052.44-199,680.18-48,892.36

Finding the Fourth Proportional to 133,052.44, 199,680.18 and 48,892.36

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Solution

The fourth proportional to 133,052.44, 199,680.18 and 48,892.36 is: 73,375.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,052.44 : 199,680.18 = 48,892.36 : x
  2. Step 2: Convert to fraction form
    133,052.44/199,680.18 = 48,892.36/x
  3. Step 3: Cross multiply
    133,052.44x = 199,680.18 × 48,892.36
  4. Step 4: Simplify right side
    133,052.44x = 9,762,835,245.42
  5. Step 5: Solve for x
    x = 9,762,835,245.42/133,052.44
  6. Step 6: Final answer
    x = 73,375.85

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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.