Home / 244,198.86-366,248.76-66,691.02

Finding the Fourth Proportional to 244,198.86, 366,248.76 and 66,691.02

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Solution

The fourth proportional to 244,198.86, 366,248.76 and 66,691.02 is: 100,023.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,198.86 : 366,248.76 = 66,691.02 : x
  2. Step 2: Convert to fraction form
    244,198.86/366,248.76 = 66,691.02/x
  3. Step 3: Cross multiply
    244,198.86x = 366,248.76 × 66,691.02
  4. Step 4: Simplify right side
    244,198.86x = 24,425,503,378.14
  5. Step 5: Solve for x
    x = 24,425,503,378.14/244,198.86
  6. Step 6: Final answer
    x = 100,023.00

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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.