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Finding the Fourth Proportional to 296,076.40, 444,114.60 and 244,236.40

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Solution

The fourth proportional to 296,076.40, 444,114.60 and 244,236.40 is: 366,354.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,076.40 : 444,114.60 = 244,236.40 : x
  2. Step 2: Convert to fraction form
    296,076.40/444,114.60 = 244,236.40/x
  3. Step 3: Cross multiply
    296,076.40x = 444,114.60 × 244,236.40
  4. Step 4: Simplify right side
    296,076.40x = 108,468,951,091.44
  5. Step 5: Solve for x
    x = 108,468,951,091.44/296,076.40
  6. Step 6: Final answer
    x = 366,354.60

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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.