Home / 190,115.76-262,342.08-113,619.72

Finding the Fourth Proportional to 190,115.76, 262,342.08 and 113,619.72

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Solution

The fourth proportional to 190,115.76, 262,342.08 and 113,619.72 is: 156,784.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,115.76 : 262,342.08 = 113,619.72 : x
  2. Step 2: Convert to fraction form
    190,115.76/262,342.08 = 113,619.72/x
  3. Step 3: Cross multiply
    190,115.76x = 262,342.08 × 113,619.72
  4. Step 4: Simplify right side
    190,115.76x = 29,807,233,673.82
  5. Step 5: Solve for x
    x = 29,807,233,673.82/190,115.76
  6. Step 6: Final answer
    x = 156,784.65

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