Home / 52,227.26-78,324.27-17,158.82

Finding the Fourth Proportional to 52,227.26, 78,324.27 and 17,158.82

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Solution

The fourth proportional to 52,227.26, 78,324.27 and 17,158.82 is: 25,732.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,227.26 : 78,324.27 = 17,158.82 : x
  2. Step 2: Convert to fraction form
    52,227.26/78,324.27 = 17,158.82/x
  3. Step 3: Cross multiply
    52,227.26x = 78,324.27 × 17,158.82
  4. Step 4: Simplify right side
    52,227.26x = 1,343,952,050.56
  5. Step 5: Solve for x
    x = 1,343,952,050.56/52,227.26
  6. Step 6: Final answer
    x = 25,732.77

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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.