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Finding the Fourth Proportional to 230,906.88, 346,373.76 and 64,707.84

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Solution

The fourth proportional to 230,906.88, 346,373.76 and 64,707.84 is: 97,065.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,906.88 : 346,373.76 = 64,707.84 : x
  2. Step 2: Convert to fraction form
    230,906.88/346,373.76 = 64,707.84/x
  3. Step 3: Cross multiply
    230,906.88x = 346,373.76 × 64,707.84
  4. Step 4: Simplify right side
    230,906.88x = 22,413,097,842.28
  5. Step 5: Solve for x
    x = 22,413,097,842.28/230,906.88
  6. Step 6: Final answer
    x = 97,065.53

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