Home / 79,442.30-109,632.29-43,633.10

Finding the Fourth Proportional to 79,442.30, 109,632.29 and 43,633.10

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Solution

The fourth proportional to 79,442.30, 109,632.29 and 43,633.10 is: 60,214.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,442.30 : 109,632.29 = 43,633.10 : x
  2. Step 2: Convert to fraction form
    79,442.30/109,632.29 = 43,633.10/x
  3. Step 3: Cross multiply
    79,442.30x = 109,632.29 × 43,633.10
  4. Step 4: Simplify right side
    79,442.30x = 4,783,596,672.80
  5. Step 5: Solve for x
    x = 4,783,596,672.80/79,442.30
  6. Step 6: Final answer
    x = 60,214.73

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