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Finding the Fourth Proportional to 107,768.75, 148,714.99 and 59,361.19

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Solution

The fourth proportional to 107,768.75, 148,714.99 and 59,361.19 is: 81,915.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,768.75 : 148,714.99 = 59,361.19 : x
  2. Step 2: Convert to fraction form
    107,768.75/148,714.99 = 59,361.19/x
  3. Step 3: Cross multiply
    107,768.75x = 148,714.99 × 59,361.19
  4. Step 4: Simplify right side
    107,768.75x = 8,827,898,257.05
  5. Step 5: Solve for x
    x = 8,827,898,257.05/107,768.75
  6. Step 6: Final answer
    x = 81,915.20

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