Home / 43,118.16-64,629.48-18,150.96

Finding the Fourth Proportional to 43,118.16, 64,629.48 and 18,150.96

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Solution

The fourth proportional to 43,118.16, 64,629.48 and 18,150.96 is: 27,206.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,118.16 : 64,629.48 = 18,150.96 : x
  2. Step 2: Convert to fraction form
    43,118.16/64,629.48 = 18,150.96/x
  3. Step 3: Cross multiply
    43,118.16x = 64,629.48 × 18,150.96
  4. Step 4: Simplify right side
    43,118.16x = 1,173,087,106.30
  5. Step 5: Solve for x
    x = 1,173,087,106.30/43,118.16
  6. Step 6: Final answer
    x = 27,206.34

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