Home / 41,885.28-57,805.20-23,025.96

Finding the Fourth Proportional to 41,885.28, 57,805.20 and 23,025.96

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Solution

The fourth proportional to 41,885.28, 57,805.20 and 23,025.96 is: 31,777.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,885.28 : 57,805.20 = 23,025.96 : x
  2. Step 2: Convert to fraction form
    41,885.28/57,805.20 = 23,025.96/x
  3. Step 3: Cross multiply
    41,885.28x = 57,805.20 × 23,025.96
  4. Step 4: Simplify right side
    41,885.28x = 1,331,020,222.99
  5. Step 5: Solve for x
    x = 1,331,020,222.99/41,885.28
  6. Step 6: Final answer
    x = 31,777.76

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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.