Home / 244,540.30-366,919.80-118,131.70

Finding the Fourth Proportional to 244,540.30, 366,919.80 and 118,131.70

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Solution

The fourth proportional to 244,540.30, 366,919.80 and 118,131.70 is: 177,250.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,540.30 : 366,919.80 = 118,131.70 : x
  2. Step 2: Convert to fraction form
    244,540.30/366,919.80 = 118,131.70/x
  3. Step 3: Cross multiply
    244,540.30x = 366,919.80 × 118,131.70
  4. Step 4: Simplify right side
    244,540.30x = 43,344,859,737.66
  5. Step 5: Solve for x
    x = 43,344,859,737.66/244,540.30
  6. Step 6: Final answer
    x = 177,250.37

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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.