Home / 44,621.92-66,911.34-25,906.66

Finding the Fourth Proportional to 44,621.92, 66,911.34 and 25,906.66

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Solution

The fourth proportional to 44,621.92, 66,911.34 and 25,906.66 is: 38,847.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,621.92 : 66,911.34 = 25,906.66 : x
  2. Step 2: Convert to fraction form
    44,621.92/66,911.34 = 25,906.66/x
  3. Step 3: Cross multiply
    44,621.92x = 66,911.34 × 25,906.66
  4. Step 4: Simplify right side
    44,621.92x = 1,733,449,335.52
  5. Step 5: Solve for x
    x = 1,733,449,335.52/44,621.92
  6. Step 6: Final answer
    x = 38,847.48

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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.