Home / 149,140.20-223,710.30-133,393.80

Finding the Fourth Proportional to 149,140.20, 223,710.30 and 133,393.80

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Solution

The fourth proportional to 149,140.20, 223,710.30 and 133,393.80 is: 200,090.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,140.20 : 223,710.30 = 133,393.80 : x
  2. Step 2: Convert to fraction form
    149,140.20/223,710.30 = 133,393.80/x
  3. Step 3: Cross multiply
    149,140.20x = 223,710.30 × 133,393.80
  4. Step 4: Simplify right side
    149,140.20x = 29,841,567,016.14
  5. Step 5: Solve for x
    x = 29,841,567,016.14/149,140.20
  6. Step 6: Final answer
    x = 200,090.70

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