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Finding the Fourth Proportional to 146,333.79, 219,484.89 and 99,250.92

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Solution

The fourth proportional to 146,333.79, 219,484.89 and 99,250.92 is: 148,865.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,333.79 : 219,484.89 = 99,250.92 : x
  2. Step 2: Convert to fraction form
    146,333.79/219,484.89 = 99,250.92/x
  3. Step 3: Cross multiply
    146,333.79x = 219,484.89 × 99,250.92
  4. Step 4: Simplify right side
    146,333.79x = 21,784,077,258.60
  5. Step 5: Solve for x
    x = 21,784,077,258.60/146,333.79
  6. Step 6: Final answer
    x = 148,865.67

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