Home / 39,082.80-58,584.96-19,375.68

Finding the Fourth Proportional to 39,082.80, 58,584.96 and 19,375.68

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Solution

The fourth proportional to 39,082.80, 58,584.96 and 19,375.68 is: 29,044.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,082.80 : 58,584.96 = 19,375.68 : x
  2. Step 2: Convert to fraction form
    39,082.80/58,584.96 = 19,375.68/x
  3. Step 3: Cross multiply
    39,082.80x = 58,584.96 × 19,375.68
  4. Step 4: Simplify right side
    39,082.80x = 1,135,123,437.77
  5. Step 5: Solve for x
    x = 1,135,123,437.77/39,082.80
  6. Step 6: Final answer
    x = 29,044.07

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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.