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Finding the Fourth Proportional to 109,638.02, 151,300.16 and 59,337.02

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Solution

The fourth proportional to 109,638.02, 151,300.16 and 59,337.02 is: 81,884.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,638.02 : 151,300.16 = 59,337.02 : x
  2. Step 2: Convert to fraction form
    109,638.02/151,300.16 = 59,337.02/x
  3. Step 3: Cross multiply
    109,638.02x = 151,300.16 × 59,337.02
  4. Step 4: Simplify right side
    109,638.02x = 8,977,700,619.92
  5. Step 5: Solve for x
    x = 8,977,700,619.92/109,638.02
  6. Step 6: Final answer
    x = 81,884.92

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