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Finding the Fourth Proportional to 160,808.80, 241,472.40 and 121,410.40

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Solution

The fourth proportional to 160,808.80, 241,472.40 and 121,410.40 is: 182,311.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,808.80 : 241,472.40 = 121,410.40 : x
  2. Step 2: Convert to fraction form
    160,808.80/241,472.40 = 121,410.40/x
  3. Step 3: Cross multiply
    160,808.80x = 241,472.40 × 121,410.40
  4. Step 4: Simplify right side
    160,808.80x = 29,317,260,672.96
  5. Step 5: Solve for x
    x = 29,317,260,672.96/160,808.80
  6. Step 6: Final answer
    x = 182,311.30

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