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Finding the Fourth Proportional to 43,992.89, 60,662.03 and 32,683.37

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Solution

The fourth proportional to 43,992.89, 60,662.03 and 32,683.37 is: 45,067.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,992.89 : 60,662.03 = 32,683.37 : x
  2. Step 2: Convert to fraction form
    43,992.89/60,662.03 = 32,683.37/x
  3. Step 3: Cross multiply
    43,992.89x = 60,662.03 × 32,683.37
  4. Step 4: Simplify right side
    43,992.89x = 1,982,639,804.80
  5. Step 5: Solve for x
    x = 1,982,639,804.80/43,992.89
  6. Step 6: Final answer
    x = 45,067.28

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Why These Related Problems?

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