Home / 57,380.76-86,058.26-24,138.36

Finding the Fourth Proportional to 57,380.76, 86,058.26 and 24,138.36

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Solution

The fourth proportional to 57,380.76, 86,058.26 and 24,138.36 is: 36,202.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,380.76 : 86,058.26 = 24,138.36 : x
  2. Step 2: Convert to fraction form
    57,380.76/86,058.26 = 24,138.36/x
  3. Step 3: Cross multiply
    57,380.76x = 86,058.26 × 24,138.36
  4. Step 4: Simplify right side
    57,380.76x = 2,077,305,260.85
  5. Step 5: Solve for x
    x = 2,077,305,260.85/57,380.76
  6. Step 6: Final answer
    x = 36,202.12

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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.