Home / 325,739.12-449,532.33-182,494.27

Finding the Fourth Proportional to 325,739.12, 449,532.33 and 182,494.27

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Solution

The fourth proportional to 325,739.12, 449,532.33 and 182,494.27 is: 251,849.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,739.12 : 449,532.33 = 182,494.27 : x
  2. Step 2: Convert to fraction form
    325,739.12/449,532.33 = 182,494.27/x
  3. Step 3: Cross multiply
    325,739.12x = 449,532.33 × 182,494.27
  4. Step 4: Simplify right side
    325,739.12x = 82,037,072,780.22
  5. Step 5: Solve for x
    x = 82,037,072,780.22/325,739.12
  6. Step 6: Final answer
    x = 251,849.00

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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.