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Finding the Fourth Proportional to 133,279.82, 183,926.32 and 76,702.22

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Solution

The fourth proportional to 133,279.82, 183,926.32 and 76,702.22 is: 105,849.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,279.82 : 183,926.32 = 76,702.22 : x
  2. Step 2: Convert to fraction form
    133,279.82/183,926.32 = 76,702.22/x
  3. Step 3: Cross multiply
    133,279.82x = 183,926.32 × 76,702.22
  4. Step 4: Simplify right side
    133,279.82x = 14,107,557,060.43
  5. Step 5: Solve for x
    x = 14,107,557,060.43/133,279.82
  6. Step 6: Final answer
    x = 105,849.16

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