Home / 329,949.04-455,330.04-179,046.04

Finding the Fourth Proportional to 329,949.04, 455,330.04 and 179,046.04

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Solution

The fourth proportional to 329,949.04, 455,330.04 and 179,046.04 is: 247,083.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,949.04 : 455,330.04 = 179,046.04 : x
  2. Step 2: Convert to fraction form
    329,949.04/455,330.04 = 179,046.04/x
  3. Step 3: Cross multiply
    329,949.04x = 455,330.04 × 179,046.04
  4. Step 4: Simplify right side
    329,949.04x = 81,525,040,555.04
  5. Step 5: Solve for x
    x = 81,525,040,555.04/329,949.04
  6. Step 6: Final answer
    x = 247,083.73

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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.