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Finding the Fourth Proportional to 244,632.60, 366,948.90 and 226,917.90

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Solution

The fourth proportional to 244,632.60, 366,948.90 and 226,917.90 is: 340,376.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,632.60 : 366,948.90 = 226,917.90 : x
  2. Step 2: Convert to fraction form
    244,632.60/366,948.90 = 226,917.90/x
  3. Step 3: Cross multiply
    244,632.60x = 366,948.90 × 226,917.90
  4. Step 4: Simplify right side
    244,632.60x = 83,267,273,795.31
  5. Step 5: Solve for x
    x = 83,267,273,795.31/244,632.60
  6. Step 6: Final answer
    x = 340,376.85

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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.