Home / 44,882.25-67,337.04-21,207.98

Finding the Fourth Proportional to 44,882.25, 67,337.04 and 21,207.98

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Solution

The fourth proportional to 44,882.25, 67,337.04 and 21,207.98 is: 31,818.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,882.25 : 67,337.04 = 21,207.98 : x
  2. Step 2: Convert to fraction form
    44,882.25/67,337.04 = 21,207.98/x
  3. Step 3: Cross multiply
    44,882.25x = 67,337.04 × 21,207.98
  4. Step 4: Simplify right side
    44,882.25x = 1,428,082,260.89
  5. Step 5: Solve for x
    x = 1,428,082,260.89/44,882.25
  6. Step 6: Final answer
    x = 31,818.42

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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.