Home / 190,790.37-263,277.54-105,900.75

Finding the Fourth Proportional to 190,790.37, 263,277.54 and 105,900.75

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Solution

The fourth proportional to 190,790.37, 263,277.54 and 105,900.75 is: 146,135.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,790.37 : 263,277.54 = 105,900.75 : x
  2. Step 2: Convert to fraction form
    190,790.37/263,277.54 = 105,900.75/x
  3. Step 3: Cross multiply
    190,790.37x = 263,277.54 × 105,900.75
  4. Step 4: Simplify right side
    190,790.37x = 27,881,288,944.16
  5. Step 5: Solve for x
    x = 27,881,288,944.16/190,790.37
  6. Step 6: Final answer
    x = 146,135.72

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