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Finding the Fourth Proportional to 59,573.30, 82,212.12 and 32,716.94

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Solution

The fourth proportional to 59,573.30, 82,212.12 and 32,716.94 is: 45,149.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,573.30 : 82,212.12 = 32,716.94 : x
  2. Step 2: Convert to fraction form
    59,573.30/82,212.12 = 32,716.94/x
  3. Step 3: Cross multiply
    59,573.30x = 82,212.12 × 32,716.94
  4. Step 4: Simplify right side
    59,573.30x = 2,689,728,997.31
  5. Step 5: Solve for x
    x = 2,689,728,997.31/59,573.30
  6. Step 6: Final answer
    x = 45,149.91

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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.