Home / 325,713.24-449,481.80-182,474.46

Finding the Fourth Proportional to 325,713.24, 449,481.80 and 182,474.46

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Solution

The fourth proportional to 325,713.24, 449,481.80 and 182,474.46 is: 251,813.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,713.24 : 449,481.80 = 182,474.46 : x
  2. Step 2: Convert to fraction form
    325,713.24/449,481.80 = 182,474.46/x
  3. Step 3: Cross multiply
    325,713.24x = 449,481.80 × 182,474.46
  4. Step 4: Simplify right side
    325,713.24x = 82,018,948,734.83
  5. Step 5: Solve for x
    x = 82,018,948,734.83/325,713.24
  6. Step 6: Final answer
    x = 251,813.37

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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.