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Finding the Fourth Proportional to 374,047.20, 560,961.45 and 134,133.30

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Solution

The fourth proportional to 374,047.20, 560,961.45 and 134,133.30 is: 201,160.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,047.20 : 560,961.45 = 134,133.30 : x
  2. Step 2: Convert to fraction form
    374,047.20/560,961.45 = 134,133.30/x
  3. Step 3: Cross multiply
    374,047.20x = 560,961.45 × 134,133.30
  4. Step 4: Simplify right side
    374,047.20x = 75,243,610,461.29
  5. Step 5: Solve for x
    x = 75,243,610,461.29/374,047.20
  6. Step 6: Final answer
    x = 201,160.74

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