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Finding the Fourth Proportional to 296,040.53, 444,115.57 and 93,687.56

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Solution

The fourth proportional to 296,040.53, 444,115.57 and 93,687.56 is: 140,548.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,040.53 : 444,115.57 = 93,687.56 : x
  2. Step 2: Convert to fraction form
    296,040.53/444,115.57 = 93,687.56/x
  3. Step 3: Cross multiply
    296,040.53x = 444,115.57 × 93,687.56
  4. Step 4: Simplify right side
    296,040.53x = 41,608,104,987.38
  5. Step 5: Solve for x
    x = 41,608,104,987.38/296,040.53
  6. Step 6: Final answer
    x = 140,548.68

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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.