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Finding the Fourth Proportional to 49,053.75, 67,676.72 and 32,067.77

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Solution

The fourth proportional to 49,053.75, 67,676.72 and 32,067.77 is: 44,242.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,053.75 : 67,676.72 = 32,067.77 : x
  2. Step 2: Convert to fraction form
    49,053.75/67,676.72 = 32,067.77/x
  3. Step 3: Cross multiply
    49,053.75x = 67,676.72 × 32,067.77
  4. Step 4: Simplify right side
    49,053.75x = 2,170,240,992.59
  5. Step 5: Solve for x
    x = 2,170,240,992.59/49,053.75
  6. Step 6: Final answer
    x = 44,242.10

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.