Home / 244,143.40-366,239.51-84,198.26

Finding the Fourth Proportional to 244,143.40, 366,239.51 and 84,198.26

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Solution

The fourth proportional to 244,143.40, 366,239.51 and 84,198.26 is: 126,305.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,143.40 : 366,239.51 = 84,198.26 : x
  2. Step 2: Convert to fraction form
    244,143.40/366,239.51 = 84,198.26/x
  3. Step 3: Cross multiply
    244,143.40x = 366,239.51 × 84,198.26
  4. Step 4: Simplify right side
    244,143.40x = 30,836,729,534.15
  5. Step 5: Solve for x
    x = 30,836,729,534.15/244,143.40
  6. Step 6: Final answer
    x = 126,305.81

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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.