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Finding the Fourth Proportional to 244,272.30, 366,408.45 and 204,906.30

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Solution

The fourth proportional to 244,272.30, 366,408.45 and 204,906.30 is: 307,359.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,272.30 : 366,408.45 = 204,906.30 : x
  2. Step 2: Convert to fraction form
    244,272.30/366,408.45 = 204,906.30/x
  3. Step 3: Cross multiply
    244,272.30x = 366,408.45 × 204,906.30
  4. Step 4: Simplify right side
    244,272.30x = 75,079,399,778.24
  5. Step 5: Solve for x
    x = 75,079,399,778.24/244,272.30
  6. Step 6: Final answer
    x = 307,359.45

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1.5x scale

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.