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Finding the Fourth Proportional to 323,232.64, 446,092.06 and 179,992.64

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Solution

The fourth proportional to 323,232.64, 446,092.06 and 179,992.64 is: 248,407.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,232.64 : 446,092.06 = 179,992.64 : x
  2. Step 2: Convert to fraction form
    323,232.64/446,092.06 = 179,992.64/x
  3. Step 3: Cross multiply
    323,232.64x = 446,092.06 × 179,992.64
  4. Step 4: Simplify right side
    323,232.64x = 80,293,287,562.44
  5. Step 5: Solve for x
    x = 80,293,287,562.44/323,232.64
  6. Step 6: Final answer
    x = 248,407.11

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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.