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Finding the Fourth Proportional to 41,585.88, 57,389.93 and 22,724.22

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Solution

The fourth proportional to 41,585.88, 57,389.93 and 22,724.22 is: 31,360.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,585.88 : 57,389.93 = 22,724.22 : x
  2. Step 2: Convert to fraction form
    41,585.88/57,389.93 = 22,724.22/x
  3. Step 3: Cross multiply
    41,585.88x = 57,389.93 × 22,724.22
  4. Step 4: Simplify right side
    41,585.88x = 1,304,141,395.10
  5. Step 5: Solve for x
    x = 1,304,141,395.10/41,585.88
  6. Step 6: Final answer
    x = 31,360.20

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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.