Home / 244,249.60-366,426.70-75,766.28

Finding the Fourth Proportional to 244,249.60, 366,426.70 and 75,766.28

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Solution

The fourth proportional to 244,249.60, 366,426.70 and 75,766.28 is: 113,665.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,249.60 : 366,426.70 = 75,766.28 : x
  2. Step 2: Convert to fraction form
    244,249.60/366,426.70 = 75,766.28/x
  3. Step 3: Cross multiply
    244,249.60x = 366,426.70 × 75,766.28
  4. Step 4: Simplify right side
    244,249.60x = 27,762,787,951.68
  5. Step 5: Solve for x
    x = 27,762,787,951.68/244,249.60
  6. Step 6: Final answer
    x = 113,665.64

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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.