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Finding the Fourth Proportional to 59,196.72, 81,692.68 and 32,340.97

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Solution

The fourth proportional to 59,196.72, 81,692.68 and 32,340.97 is: 44,631.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,196.72 : 81,692.68 = 32,340.97 : x
  2. Step 2: Convert to fraction form
    59,196.72/81,692.68 = 32,340.97/x
  3. Step 3: Cross multiply
    59,196.72x = 81,692.68 × 32,340.97
  4. Step 4: Simplify right side
    59,196.72x = 2,642,020,513.10
  5. Step 5: Solve for x
    x = 2,642,020,513.10/59,196.72
  6. Step 6: Final answer
    x = 44,631.20

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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.