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Finding the Fourth Proportional to 367,060.20, 550,935.90 and 227,092.20

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Solution

The fourth proportional to 367,060.20, 550,935.90 and 227,092.20 is: 340,852.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,060.20 : 550,935.90 = 227,092.20 : x
  2. Step 2: Convert to fraction form
    367,060.20/550,935.90 = 227,092.20/x
  3. Step 3: Cross multiply
    367,060.20x = 550,935.90 × 227,092.20
  4. Step 4: Simplify right side
    367,060.20x = 125,113,245,589.98
  5. Step 5: Solve for x
    x = 125,113,245,589.98/367,060.20
  6. Step 6: Final answer
    x = 340,852.12

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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.