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Finding the Fourth Proportional to 125,645.06, 173,390.75 and 69,060.08

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Solution

The fourth proportional to 125,645.06, 173,390.75 and 69,060.08 is: 95,303.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,645.06 : 173,390.75 = 69,060.08 : x
  2. Step 2: Convert to fraction form
    125,645.06/173,390.75 = 69,060.08/x
  3. Step 3: Cross multiply
    125,645.06x = 173,390.75 × 69,060.08
  4. Step 4: Simplify right side
    125,645.06x = 11,974,377,854.01
  5. Step 5: Solve for x
    x = 11,974,377,854.01/125,645.06
  6. Step 6: Final answer
    x = 95,303.22

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