Home / 80,826.09-111,591.08-59,568.33

Finding the Fourth Proportional to 80,826.09, 111,591.08 and 59,568.33

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Solution

The fourth proportional to 80,826.09, 111,591.08 and 59,568.33 is: 82,241.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,826.09 : 111,591.08 = 59,568.33 : x
  2. Step 2: Convert to fraction form
    80,826.09/111,591.08 = 59,568.33/x
  3. Step 3: Cross multiply
    80,826.09x = 111,591.08 × 59,568.33
  4. Step 4: Simplify right side
    80,826.09x = 6,647,293,980.65
  5. Step 5: Solve for x
    x = 6,647,293,980.65/80,826.09
  6. Step 6: Final answer
    x = 82,241.93

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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.