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Finding the Fourth Proportional to 102,624.03, 153,906.89 and 65,127.51

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Solution

The fourth proportional to 102,624.03, 153,906.89 and 65,127.51 is: 97,672.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,624.03 : 153,906.89 = 65,127.51 : x
  2. Step 2: Convert to fraction form
    102,624.03/153,906.89 = 65,127.51/x
  3. Step 3: Cross multiply
    102,624.03x = 153,906.89 × 65,127.51
  4. Step 4: Simplify right side
    102,624.03x = 10,023,572,191.91
  5. Step 5: Solve for x
    x = 10,023,572,191.91/102,624.03
  6. Step 6: Final answer
    x = 97,672.76

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