Home / 84,727.68-127,092.41-25,563.86

Finding the Fourth Proportional to 84,727.68, 127,092.41 and 25,563.86

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Solution

The fourth proportional to 84,727.68, 127,092.41 and 25,563.86 is: 38,346.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,727.68 : 127,092.41 = 25,563.86 : x
  2. Step 2: Convert to fraction form
    84,727.68/127,092.41 = 25,563.86/x
  3. Step 3: Cross multiply
    84,727.68x = 127,092.41 × 25,563.86
  4. Step 4: Simplify right side
    84,727.68x = 3,248,972,576.30
  5. Step 5: Solve for x
    x = 3,248,972,576.30/84,727.68
  6. Step 6: Final answer
    x = 38,346.06

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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.