Home / 121,262.09-181,913.39-54,700.75

Finding the Fourth Proportional to 121,262.09, 181,913.39 and 54,700.75

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Solution

The fourth proportional to 121,262.09, 181,913.39 and 54,700.75 is: 82,060.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,262.09 : 181,913.39 = 54,700.75 : x
  2. Step 2: Convert to fraction form
    121,262.09/181,913.39 = 54,700.75/x
  3. Step 3: Cross multiply
    121,262.09x = 181,913.39 × 54,700.75
  4. Step 4: Simplify right side
    121,262.09x = 9,950,798,868.04
  5. Step 5: Solve for x
    x = 9,950,798,868.04/121,262.09
  6. Step 6: Final answer
    x = 82,060.26

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