Home / 134,693.20-202,428.60-132,360.40

Finding the Fourth Proportional to 134,693.20, 202,428.60 and 132,360.40

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Solution

The fourth proportional to 134,693.20, 202,428.60 and 132,360.40 is: 198,922.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,693.20 : 202,428.60 = 132,360.40 : x
  2. Step 2: Convert to fraction form
    134,693.20/202,428.60 = 132,360.40/x
  3. Step 3: Cross multiply
    134,693.20x = 202,428.60 × 132,360.40
  4. Step 4: Simplify right side
    134,693.20x = 26,793,530,467.44
  5. Step 5: Solve for x
    x = 26,793,530,467.44/134,693.20
  6. Step 6: Final answer
    x = 198,922.67

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