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Finding the Fourth Proportional to 134,712.52, 202,068.80 and 59,815.06

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Solution

The fourth proportional to 134,712.52, 202,068.80 and 59,815.06 is: 89,722.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,712.52 : 202,068.80 = 59,815.06 : x
  2. Step 2: Convert to fraction form
    134,712.52/202,068.80 = 59,815.06/x
  3. Step 3: Cross multiply
    134,712.52x = 202,068.80 × 59,815.06
  4. Step 4: Simplify right side
    134,712.52x = 12,086,757,396.13
  5. Step 5: Solve for x
    x = 12,086,757,396.13/134,712.52
  6. Step 6: Final answer
    x = 89,722.60

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