Home / 126,948.35-175,190.91-69,583.85

Finding the Fourth Proportional to 126,948.35, 175,190.91 and 69,583.85

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Solution

The fourth proportional to 126,948.35, 175,190.91 and 69,583.85 is: 96,026.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,948.35 : 175,190.91 = 69,583.85 : x
  2. Step 2: Convert to fraction form
    126,948.35/175,190.91 = 69,583.85/x
  3. Step 3: Cross multiply
    126,948.35x = 175,190.91 × 69,583.85
  4. Step 4: Simplify right side
    126,948.35x = 12,190,458,002.80
  5. Step 5: Solve for x
    x = 12,190,458,002.80/126,948.35
  6. Step 6: Final answer
    x = 96,026.91

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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.