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Finding the Fourth Proportional to 169,530.96, 233,944.84 and 94,078.80

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Solution

The fourth proportional to 169,530.96, 233,944.84 and 94,078.80 is: 129,824.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,530.96 : 233,944.84 = 94,078.80 : x
  2. Step 2: Convert to fraction form
    169,530.96/233,944.84 = 94,078.80/x
  3. Step 3: Cross multiply
    169,530.96x = 233,944.84 × 94,078.80
  4. Step 4: Simplify right side
    169,530.96x = 22,009,249,813.39
  5. Step 5: Solve for x
    x = 22,009,249,813.39/169,530.96
  6. Step 6: Final answer
    x = 129,824.37

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