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Finding the Fourth Proportional to 59,082, 81,540.18 and 33,592.23

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Solution

The fourth proportional to 59,082, 81,540.18 and 33,592.23 is: 46,361.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,082 : 81,540.18 = 33,592.23 : x
  2. Step 2: Convert to fraction form
    59,082/81,540.18 = 33,592.23/x
  3. Step 3: Cross multiply
    59,082x = 81,540.18 × 33,592.23
  4. Step 4: Simplify right side
    59,082x = 2,739,116,480.80
  5. Step 5: Solve for x
    x = 2,739,116,480.80/59,082
  6. Step 6: Final answer
    x = 46,361.27

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.