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Finding the Fourth Proportional to 109,784.43, 164,643.98 and 46,603.62

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Solution

The fourth proportional to 109,784.43, 164,643.98 and 46,603.62 is: 69,891.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,784.43 : 164,643.98 = 46,603.62 : x
  2. Step 2: Convert to fraction form
    109,784.43/164,643.98 = 46,603.62/x
  3. Step 3: Cross multiply
    109,784.43x = 164,643.98 × 46,603.62
  4. Step 4: Simplify right side
    109,784.43x = 7,673,005,246.19
  5. Step 5: Solve for x
    x = 7,673,005,246.19/109,784.43
  6. Step 6: Final answer
    x = 69,891.56

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