Home / 126,052.66-173,950.44-68,692.49

Finding the Fourth Proportional to 126,052.66, 173,950.44 and 68,692.49

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Solution

The fourth proportional to 126,052.66, 173,950.44 and 68,692.49 is: 94,794.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,052.66 : 173,950.44 = 68,692.49 : x
  2. Step 2: Convert to fraction form
    126,052.66/173,950.44 = 68,692.49/x
  3. Step 3: Cross multiply
    126,052.66x = 173,950.44 × 68,692.49
  4. Step 4: Simplify right side
    126,052.66x = 11,949,089,037.47
  5. Step 5: Solve for x
    x = 11,949,089,037.47/126,052.66
  6. Step 6: Final answer
    x = 94,794.42

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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.