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Finding the Fourth Proportional to 244,502.28, 366,750.45 and 67,009.14

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Solution

The fourth proportional to 244,502.28, 366,750.45 and 67,009.14 is: 100,512.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,502.28 : 366,750.45 = 67,009.14 : x
  2. Step 2: Convert to fraction form
    244,502.28/366,750.45 = 67,009.14/x
  3. Step 3: Cross multiply
    244,502.28x = 366,750.45 × 67,009.14
  4. Step 4: Simplify right side
    244,502.28x = 24,575,632,249.11
  5. Step 5: Solve for x
    x = 24,575,632,249.11/244,502.28
  6. Step 6: Final answer
    x = 100,512.90

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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.