Home / 82,286.54-113,554.77-44,560.79

Finding the Fourth Proportional to 82,286.54, 113,554.77 and 44,560.79

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Solution

The fourth proportional to 82,286.54, 113,554.77 and 44,560.79 is: 61,493.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,286.54 : 113,554.77 = 44,560.79 : x
  2. Step 2: Convert to fraction form
    82,286.54/113,554.77 = 44,560.79/x
  3. Step 3: Cross multiply
    82,286.54x = 113,554.77 × 44,560.79
  4. Step 4: Simplify right side
    82,286.54x = 5,060,090,259.47
  5. Step 5: Solve for x
    x = 5,060,090,259.47/82,286.54
  6. Step 6: Final answer
    x = 61,493.54

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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.