Home / 197,440.74-296,161.11-92,333.52

Finding the Fourth Proportional to 197,440.74, 296,161.11 and 92,333.52

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Solution

The fourth proportional to 197,440.74, 296,161.11 and 92,333.52 is: 138,500.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,440.74 : 296,161.11 = 92,333.52 : x
  2. Step 2: Convert to fraction form
    197,440.74/296,161.11 = 92,333.52/x
  3. Step 3: Cross multiply
    197,440.74x = 296,161.11 × 92,333.52
  4. Step 4: Simplify right side
    197,440.74x = 27,345,597,773.41
  5. Step 5: Solve for x
    x = 27,345,597,773.41/197,440.74
  6. Step 6: Final answer
    x = 138,500.28

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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.