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Finding the Fourth Proportional to 125,066.97, 172,592.20 and 67,706.27

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Solution

The fourth proportional to 125,066.97, 172,592.20 and 67,706.27 is: 93,434.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,066.97 : 172,592.20 = 67,706.27 : x
  2. Step 2: Convert to fraction form
    125,066.97/172,592.20 = 67,706.27/x
  3. Step 3: Cross multiply
    125,066.97x = 172,592.20 × 67,706.27
  4. Step 4: Simplify right side
    125,066.97x = 11,685,573,295.69
  5. Step 5: Solve for x
    x = 11,685,573,295.69/125,066.97
  6. Step 6: Final answer
    x = 93,434.53

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