Home / 61,494.26-91,716.33-52,195.46

Finding the Fourth Proportional to 61,494.26, 91,716.33 and 52,195.46

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Solution

The fourth proportional to 61,494.26, 91,716.33 and 52,195.46 is: 77,847.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,494.26 : 91,716.33 = 52,195.46 : x
  2. Step 2: Convert to fraction form
    61,494.26/91,716.33 = 52,195.46/x
  3. Step 3: Cross multiply
    61,494.26x = 91,716.33 × 52,195.46
  4. Step 4: Simplify right side
    61,494.26x = 4,787,175,772.88
  5. Step 5: Solve for x
    x = 4,787,175,772.88/61,494.26
  6. Step 6: Final answer
    x = 77,847.52

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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.