Home / 63,786.14-95,542.52-51,883.42

Finding the Fourth Proportional to 63,786.14, 95,542.52 and 51,883.42

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Solution

The fourth proportional to 63,786.14, 95,542.52 and 51,883.42 is: 77,713.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,786.14 : 95,542.52 = 51,883.42 : x
  2. Step 2: Convert to fraction form
    63,786.14/95,542.52 = 51,883.42/x
  3. Step 3: Cross multiply
    63,786.14x = 95,542.52 × 51,883.42
  4. Step 4: Simplify right side
    63,786.14x = 4,957,072,693.02
  5. Step 5: Solve for x
    x = 4,957,072,693.02/63,786.14
  6. Step 6: Final answer
    x = 77,713.95

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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.