Home / 325,945.79-449,803.77-182,705.83

Finding the Fourth Proportional to 325,945.79, 449,803.77 and 182,705.83

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Solution

The fourth proportional to 325,945.79, 449,803.77 and 182,705.83 is: 252,133.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,945.79 : 449,803.77 = 182,705.83 : x
  2. Step 2: Convert to fraction form
    325,945.79/449,803.77 = 182,705.83/x
  3. Step 3: Cross multiply
    325,945.79x = 449,803.77 × 182,705.83
  4. Step 4: Simplify right side
    325,945.79x = 82,181,770,010.47
  5. Step 5: Solve for x
    x = 82,181,770,010.47/325,945.79
  6. Step 6: Final answer
    x = 252,133.25

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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.