Home / 244,241.72-366,415.18-75,758.66

Finding the Fourth Proportional to 244,241.72, 366,415.18 and 75,758.66

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Solution

The fourth proportional to 244,241.72, 366,415.18 and 75,758.66 is: 113,654.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,241.72 : 366,415.18 = 75,758.66 : x
  2. Step 2: Convert to fraction form
    244,241.72/366,415.18 = 75,758.66/x
  3. Step 3: Cross multiply
    244,241.72x = 366,415.18 × 75,758.66
  4. Step 4: Simplify right side
    244,241.72x = 27,759,123,040.46
  5. Step 5: Solve for x
    x = 27,759,123,040.46/244,241.72
  6. Step 6: Final answer
    x = 113,654.31

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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.