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Finding the Fourth Proportional to 59,579.68, 82,185.64 and 35,692.52

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Solution

The fourth proportional to 59,579.68, 82,185.64 and 35,692.52 is: 49,235.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,579.68 : 82,185.64 = 35,692.52 : x
  2. Step 2: Convert to fraction form
    59,579.68/82,185.64 = 35,692.52/x
  3. Step 3: Cross multiply
    59,579.68x = 82,185.64 × 35,692.52
  4. Step 4: Simplify right side
    59,579.68x = 2,933,412,099.25
  5. Step 5: Solve for x
    x = 2,933,412,099.25/59,579.68
  6. Step 6: Final answer
    x = 49,235.11

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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.