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Finding the Fourth Proportional to 244,296.60, 366,497.28 and 75,813.36

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Solution

The fourth proportional to 244,296.60, 366,497.28 and 75,813.36 is: 113,736.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,296.60 : 366,497.28 = 75,813.36 : x
  2. Step 2: Convert to fraction form
    244,296.60/366,497.28 = 75,813.36/x
  3. Step 3: Cross multiply
    244,296.60x = 366,497.28 × 75,813.36
  4. Step 4: Simplify right side
    244,296.60x = 27,785,390,227.66
  5. Step 5: Solve for x
    x = 27,785,390,227.66/244,296.60
  6. Step 6: Final answer
    x = 113,736.30

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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.