Home / 244,040.70-366,121.05-84,119.10

Finding the Fourth Proportional to 244,040.70, 366,121.05 and 84,119.10

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Solution

The fourth proportional to 244,040.70, 366,121.05 and 84,119.10 is: 126,199.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,040.70 : 366,121.05 = 84,119.10 : x
  2. Step 2: Convert to fraction form
    244,040.70/366,121.05 = 84,119.10/x
  3. Step 3: Cross multiply
    244,040.70x = 366,121.05 × 84,119.10
  4. Step 4: Simplify right side
    244,040.70x = 30,797,773,217.06
  5. Step 5: Solve for x
    x = 30,797,773,217.06/244,040.70
  6. Step 6: Final answer
    x = 126,199.33

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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.