Home / 244,456.39-366,692.28-75,977.61

Finding the Fourth Proportional to 244,456.39, 366,692.28 and 75,977.61

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Solution

The fourth proportional to 244,456.39, 366,692.28 and 75,977.61 is: 113,968.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,456.39 : 366,692.28 = 75,977.61 : x
  2. Step 2: Convert to fraction form
    244,456.39/366,692.28 = 75,977.61/x
  3. Step 3: Cross multiply
    244,456.39x = 366,692.28 × 75,977.61
  4. Step 4: Simplify right side
    244,456.39x = 27,860,403,039.85
  5. Step 5: Solve for x
    x = 27,860,403,039.85/244,456.39
  6. Step 6: Final answer
    x = 113,968.81

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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.