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Finding the Fourth Proportional to 106,076.50, 146,385.60 and 58,333.12

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Solution

The fourth proportional to 106,076.50, 146,385.60 and 58,333.12 is: 80,499.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,076.50 : 146,385.60 = 58,333.12 : x
  2. Step 2: Convert to fraction form
    106,076.50/146,385.60 = 58,333.12/x
  3. Step 3: Cross multiply
    106,076.50x = 146,385.60 × 58,333.12
  4. Step 4: Simplify right side
    106,076.50x = 8,539,128,771.07
  5. Step 5: Solve for x
    x = 8,539,128,771.07/106,076.50
  6. Step 6: Final answer
    x = 80,499.72

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