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Finding the Fourth Proportional to 244,273.44, 366,392.64 and 75,789.44

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Solution

The fourth proportional to 244,273.44, 366,392.64 and 75,789.44 is: 113,678.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,273.44 : 366,392.64 = 75,789.44 : x
  2. Step 2: Convert to fraction form
    244,273.44/366,392.64 = 75,789.44/x
  3. Step 3: Cross multiply
    244,273.44x = 366,392.64 × 75,789.44
  4. Step 4: Simplify right side
    244,273.44x = 27,768,693,005.72
  5. Step 5: Solve for x
    x = 27,768,693,005.72/244,273.44
  6. Step 6: Final answer
    x = 113,678.72

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1.5x scale

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.