Home / 139,743.24-192,846.48-76,080.90

Finding the Fourth Proportional to 139,743.24, 192,846.48 and 76,080.90

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Solution

The fourth proportional to 139,743.24, 192,846.48 and 76,080.90 is: 104,992.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    139,743.24 : 192,846.48 = 76,080.90 : x
  2. Step 2: Convert to fraction form
    139,743.24/192,846.48 = 76,080.90/x
  3. Step 3: Cross multiply
    139,743.24x = 192,846.48 × 76,080.90
  4. Step 4: Simplify right side
    139,743.24x = 14,671,933,760.23
  5. Step 5: Solve for x
    x = 14,671,933,760.23/139,743.24
  6. Step 6: Final answer
    x = 104,992.08

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