Home / 165,455.40-248,183.10-148,866.60

Finding the Fourth Proportional to 165,455.40, 248,183.10 and 148,866.60

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Solution

The fourth proportional to 165,455.40, 248,183.10 and 148,866.60 is: 223,299.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,455.40 : 248,183.10 = 148,866.60 : x
  2. Step 2: Convert to fraction form
    165,455.40/248,183.10 = 148,866.60/x
  3. Step 3: Cross multiply
    165,455.40x = 248,183.10 × 148,866.60
  4. Step 4: Simplify right side
    165,455.40x = 36,946,174,274.46
  5. Step 5: Solve for x
    x = 36,946,174,274.46/165,455.40
  6. Step 6: Final answer
    x = 223,299.90

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