Home / 67,645.43-93,344.33-45,797.26

Finding the Fourth Proportional to 67,645.43, 93,344.33 and 45,797.26

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Solution

The fourth proportional to 67,645.43, 93,344.33 and 45,797.26 is: 63,195.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,645.43 : 93,344.33 = 45,797.26 : x
  2. Step 2: Convert to fraction form
    67,645.43/93,344.33 = 45,797.26/x
  3. Step 3: Cross multiply
    67,645.43x = 93,344.33 × 45,797.26
  4. Step 4: Simplify right side
    67,645.43x = 4,274,914,665.03
  5. Step 5: Solve for x
    x = 4,274,914,665.03/67,645.43
  6. Step 6: Final answer
    x = 63,195.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.