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Finding the Fourth Proportional to 244,379.88, 366,627.15 and 75,891.51

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Solution

The fourth proportional to 244,379.88, 366,627.15 and 75,891.51 is: 113,855.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,379.88 : 366,627.15 = 75,891.51 : x
  2. Step 2: Convert to fraction form
    244,379.88/366,627.15 = 75,891.51/x
  3. Step 3: Cross multiply
    244,379.88x = 366,627.15 × 75,891.51
  4. Step 4: Simplify right side
    244,379.88x = 27,823,888,020.50
  5. Step 5: Solve for x
    x = 27,823,888,020.50/244,379.88
  6. Step 6: Final answer
    x = 113,855.07

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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.