Home / 67,692.27-101,427.44-47,935.35

Finding the Fourth Proportional to 67,692.27, 101,427.44 and 47,935.35

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Solution

The fourth proportional to 67,692.27, 101,427.44 and 47,935.35 is: 71,824.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,692.27 : 101,427.44 = 47,935.35 : x
  2. Step 2: Convert to fraction form
    67,692.27/101,427.44 = 47,935.35/x
  3. Step 3: Cross multiply
    67,692.27x = 101,427.44 × 47,935.35
  4. Step 4: Simplify right side
    67,692.27x = 4,861,959,596.33
  5. Step 5: Solve for x
    x = 4,861,959,596.33/67,692.27
  6. Step 6: Final answer
    x = 71,824.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.