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Finding the Fourth Proportional to 70,302.44, 105,495.24 and 25,960.52

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Solution

The fourth proportional to 70,302.44, 105,495.24 and 25,960.52 is: 38,956.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,302.44 : 105,495.24 = 25,960.52 : x
  2. Step 2: Convert to fraction form
    70,302.44/105,495.24 = 25,960.52/x
  3. Step 3: Cross multiply
    70,302.44x = 105,495.24 × 25,960.52
  4. Step 4: Simplify right side
    70,302.44x = 2,738,711,287.92
  5. Step 5: Solve for x
    x = 2,738,711,287.92/70,302.44
  6. Step 6: Final answer
    x = 38,956.13

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