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Finding the Fourth Proportional to 63,156.32, 94,736.52 and 33,162.96

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Solution

The fourth proportional to 63,156.32, 94,736.52 and 33,162.96 is: 49,745.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,156.32 : 94,736.52 = 33,162.96 : x
  2. Step 2: Convert to fraction form
    63,156.32/94,736.52 = 33,162.96/x
  3. Step 3: Cross multiply
    63,156.32x = 94,736.52 × 33,162.96
  4. Step 4: Simplify right side
    63,156.32x = 3,141,743,423.30
  5. Step 5: Solve for x
    x = 3,141,743,423.30/63,156.32
  6. Step 6: Final answer
    x = 49,745.51

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.