Home / 63,628.82-95,297.88-30,372.29

Finding the Fourth Proportional to 63,628.82, 95,297.88 and 30,372.29

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Solution

The fourth proportional to 63,628.82, 95,297.88 and 30,372.29 is: 45,489.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,628.82 : 95,297.88 = 30,372.29 : x
  2. Step 2: Convert to fraction form
    63,628.82/95,297.88 = 30,372.29/x
  3. Step 3: Cross multiply
    63,628.82x = 95,297.88 × 30,372.29
  4. Step 4: Simplify right side
    63,628.82x = 2,894,414,847.75
  5. Step 5: Solve for x
    x = 2,894,414,847.75/63,628.82
  6. Step 6: Final answer
    x = 45,489.05

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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.