Home / 109,946.22-164,935.56-39,809.16

Finding the Fourth Proportional to 109,946.22, 164,935.56 and 39,809.16

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Solution

The fourth proportional to 109,946.22, 164,935.56 and 39,809.16 is: 59,719.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,946.22 : 164,935.56 = 39,809.16 : x
  2. Step 2: Convert to fraction form
    109,946.22/164,935.56 = 39,809.16/x
  3. Step 3: Cross multiply
    109,946.22x = 164,935.56 × 39,809.16
  4. Step 4: Simplify right side
    109,946.22x = 6,565,946,097.73
  5. Step 5: Solve for x
    x = 6,565,946,097.73/109,946.22
  6. Step 6: Final answer
    x = 59,719.62

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