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Finding the Fourth Proportional to 111,496.07, 153,872.16 and 63,098.03

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Solution

The fourth proportional to 111,496.07, 153,872.16 and 63,098.03 is: 87,079.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,496.07 : 153,872.16 = 63,098.03 : x
  2. Step 2: Convert to fraction form
    111,496.07/153,872.16 = 63,098.03/x
  3. Step 3: Cross multiply
    111,496.07x = 153,872.16 × 63,098.03
  4. Step 4: Simplify right side
    111,496.07x = 9,709,030,167.84
  5. Step 5: Solve for x
    x = 9,709,030,167.84/111,496.07
  6. Step 6: Final answer
    x = 87,079.57

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