Home / 134,839.20-202,200.48-103,696.32

Finding the Fourth Proportional to 134,839.20, 202,200.48 and 103,696.32

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Solution

The fourth proportional to 134,839.20, 202,200.48 and 103,696.32 is: 155,499.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,839.20 : 202,200.48 = 103,696.32 : x
  2. Step 2: Convert to fraction form
    134,839.20/202,200.48 = 103,696.32/x
  3. Step 3: Cross multiply
    134,839.20x = 202,200.48 × 103,696.32
  4. Step 4: Simplify right side
    134,839.20x = 20,967,445,678.23
  5. Step 5: Solve for x
    x = 20,967,445,678.23/134,839.20
  6. Step 6: Final answer
    x = 155,499.63

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