Home / 146,593.97-202,282.60-82,066.73

Finding the Fourth Proportional to 146,593.97, 202,282.60 and 82,066.73

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Solution

The fourth proportional to 146,593.97, 202,282.60 and 82,066.73 is: 113,242.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,593.97 : 202,282.60 = 82,066.73 : x
  2. Step 2: Convert to fraction form
    146,593.97/202,282.60 = 82,066.73/x
  3. Step 3: Cross multiply
    146,593.97x = 202,282.60 × 82,066.73
  4. Step 4: Simplify right side
    146,593.97x = 16,600,671,517.90
  5. Step 5: Solve for x
    x = 16,600,671,517.90/146,593.97
  6. Step 6: Final answer
    x = 113,242.53

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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.