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Finding the Fourth Proportional to 41,801.36, 57,687.54 and 22,939.16

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Solution

The fourth proportional to 41,801.36, 57,687.54 and 22,939.16 is: 31,656.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,801.36 : 57,687.54 = 22,939.16 : x
  2. Step 2: Convert to fraction form
    41,801.36/57,687.54 = 22,939.16/x
  3. Step 3: Cross multiply
    41,801.36x = 57,687.54 × 22,939.16
  4. Step 4: Simplify right side
    41,801.36x = 1,323,303,710.07
  5. Step 5: Solve for x
    x = 1,323,303,710.07/41,801.36
  6. Step 6: Final answer
    x = 31,656.95

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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.