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Finding the Fourth Proportional to 266,219.04, 367,397.15 and 145,371.54

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Solution

The fourth proportional to 266,219.04, 367,397.15 and 145,371.54 is: 200,620.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,219.04 : 367,397.15 = 145,371.54 : x
  2. Step 2: Convert to fraction form
    266,219.04/367,397.15 = 145,371.54/x
  3. Step 3: Cross multiply
    266,219.04x = 367,397.15 × 145,371.54
  4. Step 4: Simplify right side
    266,219.04x = 53,409,089,487.11
  5. Step 5: Solve for x
    x = 53,409,089,487.11/266,219.04
  6. Step 6: Final answer
    x = 200,620.85

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