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Finding the Fourth Proportional to 230,770.80, 346,191.84 and 97,651.80

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Solution

The fourth proportional to 230,770.80, 346,191.84 and 97,651.80 is: 146,492.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,770.80 : 346,191.84 = 97,651.80 : x
  2. Step 2: Convert to fraction form
    230,770.80/346,191.84 = 97,651.80/x
  3. Step 3: Cross multiply
    230,770.80x = 346,191.84 × 97,651.80
  4. Step 4: Simplify right side
    230,770.80x = 33,806,256,321.31
  5. Step 5: Solve for x
    x = 33,806,256,321.31/230,770.80
  6. Step 6: Final answer
    x = 146,492.78

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