Home / 244,976.25-367,516.86-85,057.20

Finding the Fourth Proportional to 244,976.25, 367,516.86 and 85,057.20

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Solution

The fourth proportional to 244,976.25, 367,516.86 and 85,057.20 is: 127,604.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,976.25 : 367,516.86 = 85,057.20 : x
  2. Step 2: Convert to fraction form
    244,976.25/367,516.86 = 85,057.20/x
  3. Step 3: Cross multiply
    244,976.25x = 367,516.86 × 85,057.20
  4. Step 4: Simplify right side
    244,976.25x = 31,259,955,064.39
  5. Step 5: Solve for x
    x = 31,259,955,064.39/244,976.25
  6. Step 6: Final answer
    x = 127,604.02

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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.