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Finding the Fourth Proportional to 106,957.60, 160,436.40 and 97,626.40

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Solution

The fourth proportional to 106,957.60, 160,436.40 and 97,626.40 is: 146,439.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,957.60 : 160,436.40 = 97,626.40 : x
  2. Step 2: Convert to fraction form
    106,957.60/160,436.40 = 97,626.40/x
  3. Step 3: Cross multiply
    106,957.60x = 160,436.40 × 97,626.40
  4. Step 4: Simplify right side
    106,957.60x = 15,662,828,160.96
  5. Step 5: Solve for x
    x = 15,662,828,160.96/106,957.60
  6. Step 6: Final answer
    x = 146,439.60

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