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Finding the Fourth Proportional to 307,110.40, 460,665.60 and 96,769.60

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Solution

The fourth proportional to 307,110.40, 460,665.60 and 96,769.60 is: 145,154.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,110.40 : 460,665.60 = 96,769.60 : x
  2. Step 2: Convert to fraction form
    307,110.40/460,665.60 = 96,769.60/x
  3. Step 3: Cross multiply
    307,110.40x = 460,665.60 × 96,769.60
  4. Step 4: Simplify right side
    307,110.40x = 44,578,425,845.76
  5. Step 5: Solve for x
    x = 44,578,425,845.76/307,110.40
  6. Step 6: Final answer
    x = 145,154.40

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