Home / 69,770.27-96,290.12-41,098.97

Finding the Fourth Proportional to 69,770.27, 96,290.12 and 41,098.97

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Solution

The fourth proportional to 69,770.27, 96,290.12 and 41,098.97 is: 56,720.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,770.27 : 96,290.12 = 41,098.97 : x
  2. Step 2: Convert to fraction form
    69,770.27/96,290.12 = 41,098.97/x
  3. Step 3: Cross multiply
    69,770.27x = 96,290.12 × 41,098.97
  4. Step 4: Simplify right side
    69,770.27x = 3,957,424,594.65
  5. Step 5: Solve for x
    x = 3,957,424,594.65/69,770.27
  6. Step 6: Final answer
    x = 56,720.78

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1.5x scale

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.