Home / 135,210.21-202,820.36-40,441.62

Finding the Fourth Proportional to 135,210.21, 202,820.36 and 40,441.62

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Solution

The fourth proportional to 135,210.21, 202,820.36 and 40,441.62 is: 60,663.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,210.21 : 202,820.36 = 40,441.62 : x
  2. Step 2: Convert to fraction form
    135,210.21/202,820.36 = 40,441.62/x
  3. Step 3: Cross multiply
    135,210.21x = 202,820.36 × 40,441.62
  4. Step 4: Simplify right side
    135,210.21x = 8,202,383,927.38
  5. Step 5: Solve for x
    x = 8,202,383,927.38/135,210.21
  6. Step 6: Final answer
    x = 60,663.94

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