Home / 63,044.10-94,553.04-18,660.42

Finding the Fourth Proportional to 63,044.10, 94,553.04 and 18,660.42

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Solution

The fourth proportional to 63,044.10, 94,553.04 and 18,660.42 is: 27,986.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,044.10 : 94,553.04 = 18,660.42 : x
  2. Step 2: Convert to fraction form
    63,044.10/94,553.04 = 18,660.42/x
  3. Step 3: Cross multiply
    63,044.10x = 94,553.04 × 18,660.42
  4. Step 4: Simplify right side
    63,044.10x = 1,764,399,438.68
  5. Step 5: Solve for x
    x = 1,764,399,438.68/63,044.10
  6. Step 6: Final answer
    x = 27,986.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.