Home / 87,896.36-131,852.31-24,717.02

Finding the Fourth Proportional to 87,896.36, 131,852.31 and 24,717.02

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Solution

The fourth proportional to 87,896.36, 131,852.31 and 24,717.02 is: 37,077.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,896.36 : 131,852.31 = 24,717.02 : x
  2. Step 2: Convert to fraction form
    87,896.36/131,852.31 = 24,717.02/x
  3. Step 3: Cross multiply
    87,896.36x = 131,852.31 × 24,717.02
  4. Step 4: Simplify right side
    87,896.36x = 3,258,996,183.32
  5. Step 5: Solve for x
    x = 3,258,996,183.32/87,896.36
  6. Step 6: Final answer
    x = 37,077.71

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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.