Home / 43,983.52-60,705.38-25,120.64

Finding the Fourth Proportional to 43,983.52, 60,705.38 and 25,120.64

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Solution

The fourth proportional to 43,983.52, 60,705.38 and 25,120.64 is: 34,671.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,983.52 : 60,705.38 = 25,120.64 : x
  2. Step 2: Convert to fraction form
    43,983.52/60,705.38 = 25,120.64/x
  3. Step 3: Cross multiply
    43,983.52x = 60,705.38 × 25,120.64
  4. Step 4: Simplify right side
    43,983.52x = 1,524,958,211.61
  5. Step 5: Solve for x
    x = 1,524,958,211.61/43,983.52
  6. Step 6: Final answer
    x = 34,671.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.