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Finding the Fourth Proportional to 59,922.09, 82,692.72 and 33,065.38

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Solution

The fourth proportional to 59,922.09, 82,692.72 and 33,065.38 is: 45,630.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,922.09 : 82,692.72 = 33,065.38 : x
  2. Step 2: Convert to fraction form
    59,922.09/82,692.72 = 33,065.38/x
  3. Step 3: Cross multiply
    59,922.09x = 82,692.72 × 33,065.38
  4. Step 4: Simplify right side
    59,922.09x = 2,734,266,210.03
  5. Step 5: Solve for x
    x = 2,734,266,210.03/59,922.09
  6. Step 6: Final answer
    x = 45,630.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.