Home / 41,153.22-56,791.67-22,290.35

Finding the Fourth Proportional to 41,153.22, 56,791.67 and 22,290.35

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Solution

The fourth proportional to 41,153.22, 56,791.67 and 22,290.35 is: 30,760.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,153.22 : 56,791.67 = 22,290.35 : x
  2. Step 2: Convert to fraction form
    41,153.22/56,791.67 = 22,290.35/x
  3. Step 3: Cross multiply
    41,153.22x = 56,791.67 × 22,290.35
  4. Step 4: Simplify right side
    41,153.22x = 1,265,905,805.97
  5. Step 5: Solve for x
    x = 1,265,905,805.97/41,153.22
  6. Step 6: Final answer
    x = 30,760.80

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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.