Home / 68,587.05-94,658.83-41,727.96

Finding the Fourth Proportional to 68,587.05, 94,658.83 and 41,727.96

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Solution

The fourth proportional to 68,587.05, 94,658.83 and 41,727.96 is: 57,589.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,587.05 : 94,658.83 = 41,727.96 : x
  2. Step 2: Convert to fraction form
    68,587.05/94,658.83 = 41,727.96/x
  3. Step 3: Cross multiply
    68,587.05x = 94,658.83 × 41,727.96
  4. Step 4: Simplify right side
    68,587.05x = 3,949,919,767.57
  5. Step 5: Solve for x
    x = 3,949,919,767.57/68,587.05
  6. Step 6: Final answer
    x = 57,589.87

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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.