Home / 41,103.75-56,723.31-22,241.01

Finding the Fourth Proportional to 41,103.75, 56,723.31 and 22,241.01

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Solution

The fourth proportional to 41,103.75, 56,723.31 and 22,241.01 is: 30,692.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,103.75 : 56,723.31 = 22,241.01 : x
  2. Step 2: Convert to fraction form
    41,103.75/56,723.31 = 22,241.01/x
  3. Step 3: Cross multiply
    41,103.75x = 56,723.31 × 22,241.01
  4. Step 4: Simplify right side
    41,103.75x = 1,261,583,704.94
  5. Step 5: Solve for x
    x = 1,261,583,704.94/41,103.75
  6. Step 6: Final answer
    x = 30,692.67

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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.