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Finding the Fourth Proportional to 59,439.34, 82,028.39 and 32,581.84

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Solution

The fourth proportional to 59,439.34, 82,028.39 and 32,581.84 is: 44,964.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,439.34 : 82,028.39 = 32,581.84 : x
  2. Step 2: Convert to fraction form
    59,439.34/82,028.39 = 32,581.84/x
  3. Step 3: Cross multiply
    59,439.34x = 82,028.39 × 32,581.84
  4. Step 4: Simplify right side
    59,439.34x = 2,672,635,571.55
  5. Step 5: Solve for x
    x = 2,672,635,571.55/59,439.34
  6. Step 6: Final answer
    x = 44,964.09

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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.