Home / 69,834.39-96,363.66-41,152.20

Finding the Fourth Proportional to 69,834.39, 96,363.66 and 41,152.20

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Solution

The fourth proportional to 69,834.39, 96,363.66 and 41,152.20 is: 56,785.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,834.39 : 96,363.66 = 41,152.20 : x
  2. Step 2: Convert to fraction form
    69,834.39/96,363.66 = 41,152.20/x
  3. Step 3: Cross multiply
    69,834.39x = 96,363.66 × 41,152.20
  4. Step 4: Simplify right side
    69,834.39x = 3,965,576,609.05
  5. Step 5: Solve for x
    x = 3,965,576,609.05/69,834.39
  6. Step 6: Final answer
    x = 56,785.44

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1.5x scale

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.