Home / 82,091.88-113,286.84-44,366.16

Finding the Fourth Proportional to 82,091.88, 113,286.84 and 44,366.16

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Solution

The fourth proportional to 82,091.88, 113,286.84 and 44,366.16 is: 61,225.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,091.88 : 113,286.84 = 44,366.16 : x
  2. Step 2: Convert to fraction form
    82,091.88/113,286.84 = 44,366.16/x
  3. Step 3: Cross multiply
    82,091.88x = 113,286.84 × 44,366.16
  4. Step 4: Simplify right side
    82,091.88x = 5,026,102,069.33
  5. Step 5: Solve for x
    x = 5,026,102,069.33/82,091.88
  6. Step 6: Final answer
    x = 61,225.33

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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.