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Finding the Fourth Proportional to 244,268.60, 366,402.90 and 204,902.60

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Solution

The fourth proportional to 244,268.60, 366,402.90 and 204,902.60 is: 307,353.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,268.60 : 366,402.90 = 204,902.60 : x
  2. Step 2: Convert to fraction form
    244,268.60/366,402.90 = 204,902.60/x
  3. Step 3: Cross multiply
    244,268.60x = 366,402.90 × 204,902.60
  4. Step 4: Simplify right side
    244,268.60x = 75,076,906,857.54
  5. Step 5: Solve for x
    x = 75,076,906,857.54/244,268.60
  6. Step 6: Final answer
    x = 307,353.90

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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.