Home / 49,997.44-75,011.52-17,168

Finding the Fourth Proportional to 49,997.44, 75,011.52 and 17,168

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Solution

The fourth proportional to 49,997.44, 75,011.52 and 17,168 is: 25,757.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,997.44 : 75,011.52 = 17,168 : x
  2. Step 2: Convert to fraction form
    49,997.44/75,011.52 = 17,168/x
  3. Step 3: Cross multiply
    49,997.44x = 75,011.52 × 17,168
  4. Step 4: Simplify right side
    49,997.44x = 1,287,797,775.36
  5. Step 5: Solve for x
    x = 1,287,797,775.36/49,997.44
  6. Step 6: Final answer
    x = 25,757.27

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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.