Home / 57,183.76-85,737.33-22,082.41

Finding the Fourth Proportional to 57,183.76, 85,737.33 and 22,082.41

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Solution

The fourth proportional to 57,183.76, 85,737.33 and 22,082.41 is: 33,108.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,183.76 : 85,737.33 = 22,082.41 : x
  2. Step 2: Convert to fraction form
    57,183.76/85,737.33 = 22,082.41/x
  3. Step 3: Cross multiply
    57,183.76x = 85,737.33 × 22,082.41
  4. Step 4: Simplify right side
    57,183.76x = 1,893,286,873.37
  5. Step 5: Solve for x
    x = 1,893,286,873.37/57,183.76
  6. Step 6: Final answer
    x = 33,108.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.