Home / 63,923.93-95,896.66-19,540.31

Finding the Fourth Proportional to 63,923.93, 95,896.66 and 19,540.31

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Solution

The fourth proportional to 63,923.93, 95,896.66 and 19,540.31 is: 29,313.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,923.93 : 95,896.66 = 19,540.31 : x
  2. Step 2: Convert to fraction form
    63,923.93/95,896.66 = 19,540.31/x
  3. Step 3: Cross multiply
    63,923.93x = 95,896.66 × 19,540.31
  4. Step 4: Simplify right side
    63,923.93x = 1,873,850,781.80
  5. Step 5: Solve for x
    x = 1,873,850,781.80/63,923.93
  6. Step 6: Final answer
    x = 29,313.76

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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.