Home / 193,105.24-289,740.30-99,676.60

Finding the Fourth Proportional to 193,105.24, 289,740.30 and 99,676.60

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Solution

The fourth proportional to 193,105.24, 289,740.30 and 99,676.60 is: 149,557.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,105.24 : 289,740.30 = 99,676.60 : x
  2. Step 2: Convert to fraction form
    193,105.24/289,740.30 = 99,676.60/x
  3. Step 3: Cross multiply
    193,105.24x = 289,740.30 × 99,676.60
  4. Step 4: Simplify right side
    193,105.24x = 28,880,327,986.98
  5. Step 5: Solve for x
    x = 28,880,327,986.98/193,105.24
  6. Step 6: Final answer
    x = 149,557.45

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