Home / 63,092.27-94,656.67-20,396.79

Finding the Fourth Proportional to 63,092.27, 94,656.67 and 20,396.79

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Solution

The fourth proportional to 63,092.27, 94,656.67 and 20,396.79 is: 30,601.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,092.27 : 94,656.67 = 20,396.79 : x
  2. Step 2: Convert to fraction form
    63,092.27/94,656.67 = 20,396.79/x
  3. Step 3: Cross multiply
    63,092.27x = 94,656.67 × 20,396.79
  4. Step 4: Simplify right side
    63,092.27x = 1,930,692,169.10
  5. Step 5: Solve for x
    x = 1,930,692,169.10/63,092.27
  6. Step 6: Final answer
    x = 30,601.09

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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.