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Finding the Fourth Proportional to 325,676.83, 449,381.76 and 182,442.91

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Solution

The fourth proportional to 325,676.83, 449,381.76 and 182,442.91 is: 251,741.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,676.83 : 449,381.76 = 182,442.91 : x
  2. Step 2: Convert to fraction form
    325,676.83/449,381.76 = 182,442.91/x
  3. Step 3: Cross multiply
    325,676.83x = 449,381.76 × 182,442.91
  4. Step 4: Simplify right side
    325,676.83x = 81,986,515,995.32
  5. Step 5: Solve for x
    x = 81,986,515,995.32/325,676.83
  6. Step 6: Final answer
    x = 251,741.94

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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.