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Finding the Fourth Proportional to 82,651.08, 123,903.93 and 32,766.22

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Solution

The fourth proportional to 82,651.08, 123,903.93 and 32,766.22 is: 49,120.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,651.08 : 123,903.93 = 32,766.22 : x
  2. Step 2: Convert to fraction form
    82,651.08/123,903.93 = 32,766.22/x
  3. Step 3: Cross multiply
    82,651.08x = 123,903.93 × 32,766.22
  4. Step 4: Simplify right side
    82,651.08x = 4,059,863,429.24
  5. Step 5: Solve for x
    x = 4,059,863,429.24/82,651.08
  6. Step 6: Final answer
    x = 49,120.51

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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.