Home / 180,143.23-248,622.37-103,660.76

Finding the Fourth Proportional to 180,143.23, 248,622.37 and 103,660.76

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Solution

The fourth proportional to 180,143.23, 248,622.37 and 103,660.76 is: 143,066.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,143.23 : 248,622.37 = 103,660.76 : x
  2. Step 2: Convert to fraction form
    180,143.23/248,622.37 = 103,660.76/x
  3. Step 3: Cross multiply
    180,143.23x = 248,622.37 × 103,660.76
  4. Step 4: Simplify right side
    180,143.23x = 25,772,384,918.47
  5. Step 5: Solve for x
    x = 25,772,384,918.47/180,143.23
  6. Step 6: Final answer
    x = 143,066.08

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