Home / 44,094.45-66,148.97-20,425.65

Finding the Fourth Proportional to 44,094.45, 66,148.97 and 20,425.65

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Solution

The fourth proportional to 44,094.45, 66,148.97 and 20,425.65 is: 30,641.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,094.45 : 66,148.97 = 20,425.65 : x
  2. Step 2: Convert to fraction form
    44,094.45/66,148.97 = 20,425.65/x
  3. Step 3: Cross multiply
    44,094.45x = 66,148.97 × 20,425.65
  4. Step 4: Simplify right side
    44,094.45x = 1,351,135,709.08
  5. Step 5: Solve for x
    x = 1,351,135,709.08/44,094.45
  6. Step 6: Final answer
    x = 30,641.85

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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.