Home / 41,153.06-56,791.23-22,290.19

Finding the Fourth Proportional to 41,153.06, 56,791.23 and 22,290.19

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Solution

The fourth proportional to 41,153.06, 56,791.23 and 22,290.19 is: 30,760.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,153.06 : 56,791.23 = 22,290.19 : x
  2. Step 2: Convert to fraction form
    41,153.06/56,791.23 = 22,290.19/x
  3. Step 3: Cross multiply
    41,153.06x = 56,791.23 × 22,290.19
  4. Step 4: Simplify right side
    41,153.06x = 1,265,887,081.47
  5. Step 5: Solve for x
    x = 1,265,887,081.47/41,153.06
  6. Step 6: Final answer
    x = 30,760.46

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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.