Home / 89,132.23-123,002.49-48,845.62

Finding the Fourth Proportional to 89,132.23, 123,002.49 and 48,845.62

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Solution

The fourth proportional to 89,132.23, 123,002.49 and 48,845.62 is: 67,406.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,132.23 : 123,002.49 = 48,845.62 : x
  2. Step 2: Convert to fraction form
    89,132.23/123,002.49 = 48,845.62/x
  3. Step 3: Cross multiply
    89,132.23x = 123,002.49 × 48,845.62
  4. Step 4: Simplify right side
    89,132.23x = 6,008,132,885.59
  5. Step 5: Solve for x
    x = 6,008,132,885.59/89,132.23
  6. Step 6: Final answer
    x = 67,406.96

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