Home / 63,016.38-94,539.27-20,893.38

Finding the Fourth Proportional to 63,016.38, 94,539.27 and 20,893.38

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Solution

The fourth proportional to 63,016.38, 94,539.27 and 20,893.38 is: 31,344.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,016.38 : 94,539.27 = 20,893.38 : x
  2. Step 2: Convert to fraction form
    63,016.38/94,539.27 = 20,893.38/x
  3. Step 3: Cross multiply
    63,016.38x = 94,539.27 × 20,893.38
  4. Step 4: Simplify right side
    63,016.38x = 1,975,244,893.03
  5. Step 5: Solve for x
    x = 1,975,244,893.03/63,016.38
  6. Step 6: Final answer
    x = 31,344.94

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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.