Home / 244,720.86-367,133.13-76,236.54

Finding the Fourth Proportional to 244,720.86, 367,133.13 and 76,236.54

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Solution

The fourth proportional to 244,720.86, 367,133.13 and 76,236.54 is: 114,370.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,720.86 : 367,133.13 = 76,236.54 : x
  2. Step 2: Convert to fraction form
    244,720.86/367,133.13 = 76,236.54/x
  3. Step 3: Cross multiply
    244,720.86x = 367,133.13 × 76,236.54
  4. Step 4: Simplify right side
    244,720.86x = 27,988,959,550.57
  5. Step 5: Solve for x
    x = 27,988,959,550.57/244,720.86
  6. Step 6: Final answer
    x = 114,370.96

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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.