Home / 244,042.22-336,785.30-136,611.61

Finding the Fourth Proportional to 244,042.22, 336,785.30 and 136,611.61

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Solution

The fourth proportional to 244,042.22, 336,785.30 and 136,611.61 is: 188,527.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,042.22 : 336,785.30 = 136,611.61 : x
  2. Step 2: Convert to fraction form
    244,042.22/336,785.30 = 136,611.61/x
  3. Step 3: Cross multiply
    244,042.22x = 336,785.30 × 136,611.61
  4. Step 4: Simplify right side
    244,042.22x = 46,008,782,057.33
  5. Step 5: Solve for x
    x = 46,008,782,057.33/244,042.22
  6. Step 6: Final answer
    x = 188,527.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.