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Finding the Fourth Proportional to 33,234.52, 45,838.32 and 23,162.92

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Solution

The fourth proportional to 33,234.52, 45,838.32 and 23,162.92 is: 31,947.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,234.52 : 45,838.32 = 23,162.92 : x
  2. Step 2: Convert to fraction form
    33,234.52/45,838.32 = 23,162.92/x
  3. Step 3: Cross multiply
    33,234.52x = 45,838.32 × 23,162.92
  4. Step 4: Simplify right side
    33,234.52x = 1,061,749,339.09
  5. Step 5: Solve for x
    x = 1,061,749,339.09/33,234.52
  6. Step 6: Final answer
    x = 31,947.18

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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.