Home / 195,127.96-269,240.10-123,457.72

Finding the Fourth Proportional to 195,127.96, 269,240.10 and 123,457.72

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Solution

The fourth proportional to 195,127.96, 269,240.10 and 123,457.72 is: 170,348.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,127.96 : 269,240.10 = 123,457.72 : x
  2. Step 2: Convert to fraction form
    195,127.96/269,240.10 = 123,457.72/x
  3. Step 3: Cross multiply
    195,127.96x = 269,240.10 × 123,457.72
  4. Step 4: Simplify right side
    195,127.96x = 33,239,768,878.57
  5. Step 5: Solve for x
    x = 33,239,768,878.57/195,127.96
  6. Step 6: Final answer
    x = 170,348.57

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