Home / 83,884.49-125,826.46-33,964.19

Finding the Fourth Proportional to 83,884.49, 125,826.46 and 33,964.19

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Solution

The fourth proportional to 83,884.49, 125,826.46 and 33,964.19 is: 50,946.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,884.49 : 125,826.46 = 33,964.19 : x
  2. Step 2: Convert to fraction form
    83,884.49/125,826.46 = 33,964.19/x
  3. Step 3: Cross multiply
    83,884.49x = 125,826.46 × 33,964.19
  4. Step 4: Simplify right side
    83,884.49x = 4,273,593,794.47
  5. Step 5: Solve for x
    x = 4,273,593,794.47/83,884.49
  6. Step 6: Final answer
    x = 50,946.17

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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.