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Finding the Fourth Proportional to 51,067.92, 76,601.92 and 16,010.31

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Solution

The fourth proportional to 51,067.92, 76,601.92 and 16,010.31 is: 24,015.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,067.92 : 76,601.92 = 16,010.31 : x
  2. Step 2: Convert to fraction form
    51,067.92/76,601.92 = 16,010.31/x
  3. Step 3: Cross multiply
    51,067.92x = 76,601.92 × 16,010.31
  4. Step 4: Simplify right side
    51,067.92x = 1,226,420,485.80
  5. Step 5: Solve for x
    x = 1,226,420,485.80/51,067.92
  6. Step 6: Final answer
    x = 24,015.48

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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.