Home / 67,044.11-100,608.58-37,481.33

Finding the Fourth Proportional to 67,044.11, 100,608.58 and 37,481.33

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Solution

The fourth proportional to 67,044.11, 100,608.58 and 37,481.33 is: 56,245.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,044.11 : 100,608.58 = 37,481.33 : x
  2. Step 2: Convert to fraction form
    67,044.11/100,608.58 = 37,481.33/x
  3. Step 3: Cross multiply
    67,044.11x = 100,608.58 × 37,481.33
  4. Step 4: Simplify right side
    67,044.11x = 3,770,943,686.18
  5. Step 5: Solve for x
    x = 3,770,943,686.18/67,044.11
  6. Step 6: Final answer
    x = 56,245.72

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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.