Home / 134,869.04-186,193.85-81,167.25

Finding the Fourth Proportional to 134,869.04, 186,193.85 and 81,167.25

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Solution

The fourth proportional to 134,869.04, 186,193.85 and 81,167.25 is: 112,055.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,869.04 : 186,193.85 = 81,167.25 : x
  2. Step 2: Convert to fraction form
    134,869.04/186,193.85 = 81,167.25/x
  3. Step 3: Cross multiply
    134,869.04x = 186,193.85 × 81,167.25
  4. Step 4: Simplify right side
    134,869.04x = 15,112,842,365.58
  5. Step 5: Solve for x
    x = 15,112,842,365.58/134,869.04
  6. Step 6: Final answer
    x = 112,055.69

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