Home / 41,153.23-56,791.38-22,290.34

Finding the Fourth Proportional to 41,153.23, 56,791.38 and 22,290.34

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Solution

The fourth proportional to 41,153.23, 56,791.38 and 22,290.34 is: 30,760.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,153.23 : 56,791.38 = 22,290.34 : x
  2. Step 2: Convert to fraction form
    41,153.23/56,791.38 = 22,290.34/x
  3. Step 3: Cross multiply
    41,153.23x = 56,791.38 × 22,290.34
  4. Step 4: Simplify right side
    41,153.23x = 1,265,899,169.27
  5. Step 5: Solve for x
    x = 1,265,899,169.27/41,153.23
  6. Step 6: Final answer
    x = 30,760.63

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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.