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Finding the Fourth Proportional to 263,029.68, 394,544.52 and 244,134

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Solution

The fourth proportional to 263,029.68, 394,544.52 and 244,134 is: 366,201.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,029.68 : 394,544.52 = 244,134 : x
  2. Step 2: Convert to fraction form
    263,029.68/394,544.52 = 244,134/x
  3. Step 3: Cross multiply
    263,029.68x = 394,544.52 × 244,134
  4. Step 4: Simplify right side
    263,029.68x = 96,321,731,845.68
  5. Step 5: Solve for x
    x = 96,321,731,845.68/263,029.68
  6. Step 6: Final answer
    x = 366,201.00

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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.