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Finding the Fourth Proportional to 101,134.53, 151,654.59 and 30,031.02

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Solution

The fourth proportional to 101,134.53, 151,654.59 and 30,031.02 is: 45,032.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,134.53 : 151,654.59 = 30,031.02 : x
  2. Step 2: Convert to fraction form
    101,134.53/151,654.59 = 30,031.02/x
  3. Step 3: Cross multiply
    101,134.53x = 151,654.59 × 30,031.02
  4. Step 4: Simplify right side
    101,134.53x = 4,554,342,025.38
  5. Step 5: Solve for x
    x = 4,554,342,025.38/101,134.53
  6. Step 6: Final answer
    x = 45,032.51

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