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Finding the Fourth Proportional to 125,076.26, 172,603.98 and 67,714.06

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Solution

The fourth proportional to 125,076.26, 172,603.98 and 67,714.06 is: 93,444.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,076.26 : 172,603.98 = 67,714.06 : x
  2. Step 2: Convert to fraction form
    125,076.26/172,603.98 = 67,714.06/x
  3. Step 3: Cross multiply
    125,076.26x = 172,603.98 × 67,714.06
  4. Step 4: Simplify right side
    125,076.26x = 11,687,715,928.83
  5. Step 5: Solve for x
    x = 11,687,715,928.83/125,076.26
  6. Step 6: Final answer
    x = 93,444.72

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