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Finding the Fourth Proportional to 102,001.81, 153,028.67 and 59,917.48

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Solution

The fourth proportional to 102,001.81, 153,028.67 and 59,917.48 is: 89,891.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,001.81 : 153,028.67 = 59,917.48 : x
  2. Step 2: Convert to fraction form
    102,001.81/153,028.67 = 59,917.48/x
  3. Step 3: Cross multiply
    102,001.81x = 153,028.67 × 59,917.48
  4. Step 4: Simplify right side
    102,001.81x = 9,169,092,274.15
  5. Step 5: Solve for x
    x = 9,169,092,274.15/102,001.81
  6. Step 6: Final answer
    x = 89,891.47

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