Home / 41,153.13-56,791.44-22,290.26

Finding the Fourth Proportional to 41,153.13, 56,791.44 and 22,290.26

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Solution

The fourth proportional to 41,153.13, 56,791.44 and 22,290.26 is: 30,760.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,153.13 : 56,791.44 = 22,290.26 : x
  2. Step 2: Convert to fraction form
    41,153.13/56,791.44 = 22,290.26/x
  3. Step 3: Cross multiply
    41,153.13x = 56,791.44 × 22,290.26
  4. Step 4: Simplify right side
    41,153.13x = 1,265,895,679.42
  5. Step 5: Solve for x
    x = 1,265,895,679.42/41,153.13
  6. Step 6: Final answer
    x = 30,760.62

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1.5x scale

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.