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Finding the Fourth Proportional to 61,085.88, 91,599.75 and 23,663.43

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Solution

The fourth proportional to 61,085.88, 91,599.75 and 23,663.43 is: 35,483.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,085.88 : 91,599.75 = 23,663.43 : x
  2. Step 2: Convert to fraction form
    61,085.88/91,599.75 = 23,663.43/x
  3. Step 3: Cross multiply
    61,085.88x = 91,599.75 × 23,663.43
  4. Step 4: Simplify right side
    61,085.88x = 2,167,564,272.14
  5. Step 5: Solve for x
    x = 2,167,564,272.14/61,085.88
  6. Step 6: Final answer
    x = 35,483.88

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