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Finding the Fourth Proportional to 363,180.96, 544,859.04 and 113,863.04

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Solution

The fourth proportional to 363,180.96, 544,859.04 and 113,863.04 is: 170,822.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,180.96 : 544,859.04 = 113,863.04 : x
  2. Step 2: Convert to fraction form
    363,180.96/544,859.04 = 113,863.04/x
  3. Step 3: Cross multiply
    363,180.96x = 544,859.04 × 113,863.04
  4. Step 4: Simplify right side
    363,180.96x = 62,039,306,665.88
  5. Step 5: Solve for x
    x = 62,039,306,665.88/363,180.96
  6. Step 6: Final answer
    x = 170,822.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.