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Finding the Fourth Proportional to 244,252.86, 366,381.11 and 75,770.02

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Solution

The fourth proportional to 244,252.86, 366,381.11 and 75,770.02 is: 113,655.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,252.86 : 366,381.11 = 75,770.02 : x
  2. Step 2: Convert to fraction form
    244,252.86/366,381.11 = 75,770.02/x
  3. Step 3: Cross multiply
    244,252.86x = 366,381.11 × 75,770.02
  4. Step 4: Simplify right side
    244,252.86x = 27,760,704,032.32
  5. Step 5: Solve for x
    x = 27,760,704,032.32/244,252.86
  6. Step 6: Final answer
    x = 113,655.59

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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.