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Finding the Fourth Proportional to 325,995.62, 449,873.64 and 182,755.64

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Solution

The fourth proportional to 325,995.62, 449,873.64 and 182,755.64 is: 252,202.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,995.62 : 449,873.64 = 182,755.64 : x
  2. Step 2: Convert to fraction form
    325,995.62/449,873.64 = 182,755.64/x
  3. Step 3: Cross multiply
    325,995.62x = 449,873.64 × 182,755.64
  4. Step 4: Simplify right side
    325,995.62x = 82,216,944,997.33
  5. Step 5: Solve for x
    x = 82,216,944,997.33/325,995.62
  6. Step 6: Final answer
    x = 252,202.61

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1.5x scale

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.