Home / 41,100.91-56,715.99-25,183.18

Finding the Fourth Proportional to 41,100.91, 56,715.99 and 25,183.18

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Solution

The fourth proportional to 41,100.91, 56,715.99 and 25,183.18 is: 34,750.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,100.91 : 56,715.99 = 25,183.18 : x
  2. Step 2: Convert to fraction form
    41,100.91/56,715.99 = 25,183.18/x
  3. Step 3: Cross multiply
    41,100.91x = 56,715.99 × 25,183.18
  4. Step 4: Simplify right side
    41,100.91x = 1,428,288,985.05
  5. Step 5: Solve for x
    x = 1,428,288,985.05/41,100.91
  6. Step 6: Final answer
    x = 34,750.79

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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.