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Finding the Fourth Proportional to 107,444.54, 148,272.80 and 58,385.75

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Solution

The fourth proportional to 107,444.54, 148,272.80 and 58,385.75 is: 80,571.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,444.54 : 148,272.80 = 58,385.75 : x
  2. Step 2: Convert to fraction form
    107,444.54/148,272.80 = 58,385.75/x
  3. Step 3: Cross multiply
    107,444.54x = 148,272.80 × 58,385.75
  4. Step 4: Simplify right side
    107,444.54x = 8,657,017,599.31
  5. Step 5: Solve for x
    x = 8,657,017,599.31/107,444.54
  6. Step 6: Final answer
    x = 80,571.96

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