Home / 99,619.14-137,474.52-54,297.16

Finding the Fourth Proportional to 99,619.14, 137,474.52 and 54,297.16

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Solution

The fourth proportional to 99,619.14, 137,474.52 and 54,297.16 is: 74,930.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,619.14 : 137,474.52 = 54,297.16 : x
  2. Step 2: Convert to fraction form
    99,619.14/137,474.52 = 54,297.16/x
  3. Step 3: Cross multiply
    99,619.14x = 137,474.52 × 54,297.16
  4. Step 4: Simplify right side
    99,619.14x = 7,464,476,008.36
  5. Step 5: Solve for x
    x = 7,464,476,008.36/99,619.14
  6. Step 6: Final answer
    x = 74,930.14

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