Home / 44,743.26-67,065.68-18,433.64

Finding the Fourth Proportional to 44,743.26, 67,065.68 and 18,433.64

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Solution

The fourth proportional to 44,743.26, 67,065.68 and 18,433.64 is: 27,630.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,743.26 : 67,065.68 = 18,433.64 : x
  2. Step 2: Convert to fraction form
    44,743.26/67,065.68 = 18,433.64/x
  3. Step 3: Cross multiply
    44,743.26x = 67,065.68 × 18,433.64
  4. Step 4: Simplify right side
    44,743.26x = 1,236,264,601.48
  5. Step 5: Solve for x
    x = 1,236,264,601.48/44,743.26
  6. Step 6: Final answer
    x = 27,630.19

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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.