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Finding the Fourth Proportional to 125,658.30, 173,406.51 and 69,068.46

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Solution

The fourth proportional to 125,658.30, 173,406.51 and 69,068.46 is: 95,313.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,658.30 : 173,406.51 = 69,068.46 : x
  2. Step 2: Convert to fraction form
    125,658.30/173,406.51 = 69,068.46/x
  3. Step 3: Cross multiply
    125,658.30x = 173,406.51 × 69,068.46
  4. Step 4: Simplify right side
    125,658.30x = 11,976,920,599.67
  5. Step 5: Solve for x
    x = 11,976,920,599.67/125,658.30
  6. Step 6: Final answer
    x = 95,313.41

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