Home / 52,234.26-78,334.77-17,165.82

Finding the Fourth Proportional to 52,234.26, 78,334.77 and 17,165.82

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Solution

The fourth proportional to 52,234.26, 78,334.77 and 17,165.82 is: 25,743.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,234.26 : 78,334.77 = 17,165.82 : x
  2. Step 2: Convert to fraction form
    52,234.26/78,334.77 = 17,165.82/x
  3. Step 3: Cross multiply
    52,234.26x = 78,334.77 × 17,165.82
  4. Step 4: Simplify right side
    52,234.26x = 1,344,680,561.56
  5. Step 5: Solve for x
    x = 1,344,680,561.56/52,234.26
  6. Step 6: Final answer
    x = 25,743.27

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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.