Home / 109,105.02-163,657.61-34,231.05

Finding the Fourth Proportional to 109,105.02, 163,657.61 and 34,231.05

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Solution

The fourth proportional to 109,105.02, 163,657.61 and 34,231.05 is: 51,346.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,105.02 : 163,657.61 = 34,231.05 : x
  2. Step 2: Convert to fraction form
    109,105.02/163,657.61 = 34,231.05/x
  3. Step 3: Cross multiply
    109,105.02x = 163,657.61 × 34,231.05
  4. Step 4: Simplify right side
    109,105.02x = 5,602,171,659.64
  5. Step 5: Solve for x
    x = 5,602,171,659.64/109,105.02
  6. Step 6: Final answer
    x = 51,346.60

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