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Finding the Fourth Proportional to 31,992.08, 44,152.22 and 23,911.72

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Solution

The fourth proportional to 31,992.08, 44,152.22 and 23,911.72 is: 33,000.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,992.08 : 44,152.22 = 23,911.72 : x
  2. Step 2: Convert to fraction form
    31,992.08/44,152.22 = 23,911.72/x
  3. Step 3: Cross multiply
    31,992.08x = 44,152.22 × 23,911.72
  4. Step 4: Simplify right side
    31,992.08x = 1,055,755,471.42
  5. Step 5: Solve for x
    x = 1,055,755,471.42/31,992.08
  6. Step 6: Final answer
    x = 33,000.53

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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.