Home / 197,313.29-296,013.77-92,074.85

Finding the Fourth Proportional to 197,313.29, 296,013.77 and 92,074.85

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Solution

The fourth proportional to 197,313.29, 296,013.77 and 92,074.85 is: 138,132.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,313.29 : 296,013.77 = 92,074.85 : x
  2. Step 2: Convert to fraction form
    197,313.29/296,013.77 = 92,074.85/x
  3. Step 3: Cross multiply
    197,313.29x = 296,013.77 × 92,074.85
  4. Step 4: Simplify right side
    197,313.29x = 27,255,423,470.68
  5. Step 5: Solve for x
    x = 27,255,423,470.68/197,313.29
  6. Step 6: Final answer
    x = 138,132.73

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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.