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Finding the Fourth Proportional to 169,470.42, 233,873.52 and 92,992.80

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Solution

The fourth proportional to 169,470.42, 233,873.52 and 92,992.80 is: 128,332.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,470.42 : 233,873.52 = 92,992.80 : x
  2. Step 2: Convert to fraction form
    169,470.42/233,873.52 = 92,992.80/x
  3. Step 3: Cross multiply
    169,470.42x = 233,873.52 × 92,992.80
  4. Step 4: Simplify right side
    169,470.42x = 21,748,553,470.66
  5. Step 5: Solve for x
    x = 21,748,553,470.66/169,470.42
  6. Step 6: Final answer
    x = 128,332.45

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