Home / 325,801.20-449,617.82-182,555.94

Finding the Fourth Proportional to 325,801.20, 449,617.82 and 182,555.94

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Solution

The fourth proportional to 325,801.20, 449,617.82 and 182,555.94 is: 251,934.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,801.20 : 449,617.82 = 182,555.94 : x
  2. Step 2: Convert to fraction form
    325,801.20/449,617.82 = 182,555.94/x
  3. Step 3: Cross multiply
    325,801.20x = 449,617.82 × 182,555.94
  4. Step 4: Simplify right side
    325,801.20x = 82,080,403,770.85
  5. Step 5: Solve for x
    x = 82,080,403,770.85/325,801.20
  6. Step 6: Final answer
    x = 251,934.01

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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.