Home / 69,684.75-96,183.95-41,013.61

Finding the Fourth Proportional to 69,684.75, 96,183.95 and 41,013.61

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Solution

The fourth proportional to 69,684.75, 96,183.95 and 41,013.61 is: 56,609.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,684.75 : 96,183.95 = 41,013.61 : x
  2. Step 2: Convert to fraction form
    69,684.75/96,183.95 = 41,013.61/x
  3. Step 3: Cross multiply
    69,684.75x = 96,183.95 × 41,013.61
  4. Step 4: Simplify right side
    69,684.75x = 3,944,850,538.68
  5. Step 5: Solve for x
    x = 3,944,850,538.68/69,684.75
  6. Step 6: Final answer
    x = 56,609.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.