Home / 63,374.27-95,033.39-18,992.75

Finding the Fourth Proportional to 63,374.27, 95,033.39 and 18,992.75

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Solution

The fourth proportional to 63,374.27, 95,033.39 and 18,992.75 is: 28,480.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,374.27 : 95,033.39 = 18,992.75 : x
  2. Step 2: Convert to fraction form
    63,374.27/95,033.39 = 18,992.75/x
  3. Step 3: Cross multiply
    63,374.27x = 95,033.39 × 18,992.75
  4. Step 4: Simplify right side
    63,374.27x = 1,804,944,847.79
  5. Step 5: Solve for x
    x = 1,804,944,847.79/63,374.27
  6. Step 6: Final answer
    x = 28,480.72

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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.