Home / 44,418.90-66,382.67-39,793.38

Finding the Fourth Proportional to 44,418.90, 66,382.67 and 39,793.38

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Solution

The fourth proportional to 44,418.90, 66,382.67 and 39,793.38 is: 59,469.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,418.90 : 66,382.67 = 39,793.38 : x
  2. Step 2: Convert to fraction form
    44,418.90/66,382.67 = 39,793.38/x
  3. Step 3: Cross multiply
    44,418.90x = 66,382.67 × 39,793.38
  4. Step 4: Simplify right side
    44,418.90x = 2,641,590,613.76
  5. Step 5: Solve for x
    x = 2,641,590,613.76/44,418.90
  6. Step 6: Final answer
    x = 59,469.97

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.