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Finding the Fourth Proportional to 107,153.28, 160,574.40 and 60,306.12

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Solution

The fourth proportional to 107,153.28, 160,574.40 and 60,306.12 is: 90,371.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,153.28 : 160,574.40 = 60,306.12 : x
  2. Step 2: Convert to fraction form
    107,153.28/160,574.40 = 60,306.12/x
  3. Step 3: Cross multiply
    107,153.28x = 160,574.40 × 60,306.12
  4. Step 4: Simplify right side
    107,153.28x = 9,683,619,035.33
  5. Step 5: Solve for x
    x = 9,683,619,035.33/107,153.28
  6. Step 6: Final answer
    x = 90,371.65

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