Home / 63,726.08-95,391.84-54,278.24

Finding the Fourth Proportional to 63,726.08, 95,391.84 and 54,278.24

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Solution

The fourth proportional to 63,726.08, 95,391.84 and 54,278.24 is: 81,249.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,726.08 : 95,391.84 = 54,278.24 : x
  2. Step 2: Convert to fraction form
    63,726.08/95,391.84 = 54,278.24/x
  3. Step 3: Cross multiply
    63,726.08x = 95,391.84 × 54,278.24
  4. Step 4: Simplify right side
    63,726.08x = 5,177,701,185.56
  5. Step 5: Solve for x
    x = 5,177,701,185.56/63,726.08
  6. Step 6: Final answer
    x = 81,249.33

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1.5x scale

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.