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Finding the Fourth Proportional to 325,833.36, 449,655.48 and 182,625.36

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Solution

The fourth proportional to 325,833.36, 449,655.48 and 182,625.36 is: 252,026.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,833.36 : 449,655.48 = 182,625.36 : x
  2. Step 2: Convert to fraction form
    325,833.36/449,655.48 = 182,625.36/x
  3. Step 3: Cross multiply
    325,833.36x = 449,655.48 × 182,625.36
  4. Step 4: Simplify right side
    325,833.36x = 82,118,493,910.97
  5. Step 5: Solve for x
    x = 82,118,493,910.97/325,833.36
  6. Step 6: Final answer
    x = 252,026.05

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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.