Home / 48,701.10-72,996.34-20,603.62

Finding the Fourth Proportional to 48,701.10, 72,996.34 and 20,603.62

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Solution

The fourth proportional to 48,701.10, 72,996.34 and 20,603.62 is: 30,882.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,701.10 : 72,996.34 = 20,603.62 : x
  2. Step 2: Convert to fraction form
    48,701.10/72,996.34 = 20,603.62/x
  3. Step 3: Cross multiply
    48,701.10x = 72,996.34 × 20,603.62
  4. Step 4: Simplify right side
    48,701.10x = 1,503,988,850.75
  5. Step 5: Solve for x
    x = 1,503,988,850.75/48,701.10
  6. Step 6: Final answer
    x = 30,882.03

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