Home / 190,130.13-285,475.55-106,054.56

Finding the Fourth Proportional to 190,130.13, 285,475.55 and 106,054.56

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Solution

The fourth proportional to 190,130.13, 285,475.55 and 106,054.56 is: 159,238.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,130.13 : 285,475.55 = 106,054.56 : x
  2. Step 2: Convert to fraction form
    190,130.13/285,475.55 = 106,054.56/x
  3. Step 3: Cross multiply
    190,130.13x = 285,475.55 × 106,054.56
  4. Step 4: Simplify right side
    190,130.13x = 30,275,983,846.01
  5. Step 5: Solve for x
    x = 30,275,983,846.01/190,130.13
  6. Step 6: Final answer
    x = 159,238.22

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