Home / 83,546.25-125,324.37-33,626.13

Finding the Fourth Proportional to 83,546.25, 125,324.37 and 33,626.13

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Solution

The fourth proportional to 83,546.25, 125,324.37 and 33,626.13 is: 50,441.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,546.25 : 125,324.37 = 33,626.13 : x
  2. Step 2: Convert to fraction form
    83,546.25/125,324.37 = 33,626.13/x
  3. Step 3: Cross multiply
    83,546.25x = 125,324.37 × 33,626.13
  4. Step 4: Simplify right side
    83,546.25x = 4,214,173,557.79
  5. Step 5: Solve for x
    x = 4,214,173,557.79/83,546.25
  6. Step 6: Final answer
    x = 50,441.21

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1.5x scale

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.