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Finding the Fourth Proportional to 125,813.25, 173,623.50 and 69,225.84

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Solution

The fourth proportional to 125,813.25, 173,623.50 and 69,225.84 is: 95,532.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,813.25 : 173,623.50 = 69,225.84 : x
  2. Step 2: Convert to fraction form
    125,813.25/173,623.50 = 69,225.84/x
  3. Step 3: Cross multiply
    125,813.25x = 173,623.50 × 69,225.84
  4. Step 4: Simplify right side
    125,813.25x = 12,019,232,631.24
  5. Step 5: Solve for x
    x = 12,019,232,631.24/125,813.25
  6. Step 6: Final answer
    x = 95,532.33

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