Home / 33,384.48-50,076.66-11,197.92

Finding the Fourth Proportional to 33,384.48, 50,076.66 and 11,197.92

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Solution

The fourth proportional to 33,384.48, 50,076.66 and 11,197.92 is: 16,796.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,384.48 : 50,076.66 = 11,197.92 : x
  2. Step 2: Convert to fraction form
    33,384.48/50,076.66 = 11,197.92/x
  3. Step 3: Cross multiply
    33,384.48x = 50,076.66 × 11,197.92
  4. Step 4: Simplify right side
    33,384.48x = 560,754,432.55
  5. Step 5: Solve for x
    x = 560,754,432.55/33,384.48
  6. Step 6: Final answer
    x = 16,796.86

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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.