Home / 233,721.19-350,457.04-121,288.20

Finding the Fourth Proportional to 233,721.19, 350,457.04 and 121,288.20

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Solution

The fourth proportional to 233,721.19, 350,457.04 and 121,288.20 is: 181,867.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,721.19 : 350,457.04 = 121,288.20 : x
  2. Step 2: Convert to fraction form
    233,721.19/350,457.04 = 121,288.20/x
  3. Step 3: Cross multiply
    233,721.19x = 350,457.04 × 121,288.20
  4. Step 4: Simplify right side
    233,721.19x = 42,506,303,558.93
  5. Step 5: Solve for x
    x = 42,506,303,558.93/233,721.19
  6. Step 6: Final answer
    x = 181,867.56

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