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Finding the Fourth Proportional to 363,234.97, 544,788.06 and 110,454.22

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Solution

The fourth proportional to 363,234.97, 544,788.06 and 110,454.22 is: 165,661.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,234.97 : 544,788.06 = 110,454.22 : x
  2. Step 2: Convert to fraction form
    363,234.97/544,788.06 = 110,454.22/x
  3. Step 3: Cross multiply
    363,234.97x = 544,788.06 × 110,454.22
  4. Step 4: Simplify right side
    363,234.97x = 60,174,140,232.61
  5. Step 5: Solve for x
    x = 60,174,140,232.61/363,234.97
  6. Step 6: Final answer
    x = 165,661.75

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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.