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Finding the Fourth Proportional to 244,343.90, 366,573.24 and 75,855.62

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Solution

The fourth proportional to 244,343.90, 366,573.24 and 75,855.62 is: 113,801.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,343.90 : 366,573.24 = 75,855.62 : x
  2. Step 2: Convert to fraction form
    244,343.90/366,573.24 = 75,855.62/x
  3. Step 3: Cross multiply
    244,343.90x = 366,573.24 × 75,855.62
  4. Step 4: Simplify right side
    244,343.90x = 27,806,640,395.61
  5. Step 5: Solve for x
    x = 27,806,640,395.61/244,343.90
  6. Step 6: Final answer
    x = 113,801.25

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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.