Home / 244,910.30-367,014.92-139,511.48

Finding the Fourth Proportional to 244,910.30, 367,014.92 and 139,511.48

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Solution

The fourth proportional to 244,910.30, 367,014.92 and 139,511.48 is: 209,067.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,910.30 : 367,014.92 = 139,511.48 : x
  2. Step 2: Convert to fraction form
    244,910.30/367,014.92 = 139,511.48/x
  3. Step 3: Cross multiply
    244,910.30x = 367,014.92 × 139,511.48
  4. Step 4: Simplify right side
    244,910.30x = 51,202,794,671.28
  5. Step 5: Solve for x
    x = 51,202,794,671.28/244,910.30
  6. Step 6: Final answer
    x = 209,067.54

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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.