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Finding the Fourth Proportional to 273,080.80, 376,853.28 and 152,229.76

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Solution

The fourth proportional to 273,080.80, 376,853.28 and 152,229.76 is: 210,078.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,080.80 : 376,853.28 = 152,229.76 : x
  2. Step 2: Convert to fraction form
    273,080.80/376,853.28 = 152,229.76/x
  3. Step 3: Cross multiply
    273,080.80x = 376,853.28 × 152,229.76
  4. Step 4: Simplify right side
    273,080.80x = 57,368,284,369.61
  5. Step 5: Solve for x
    x = 57,368,284,369.61/273,080.80
  6. Step 6: Final answer
    x = 210,078.06

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