Home / 82,195.56-123,297.12-23,035.32

Finding the Fourth Proportional to 82,195.56, 123,297.12 and 23,035.32

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Solution

The fourth proportional to 82,195.56, 123,297.12 and 23,035.32 is: 34,554.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,195.56 : 123,297.12 = 23,035.32 : x
  2. Step 2: Convert to fraction form
    82,195.56/123,297.12 = 23,035.32/x
  3. Step 3: Cross multiply
    82,195.56x = 123,297.12 × 23,035.32
  4. Step 4: Simplify right side
    82,195.56x = 2,840,188,614.28
  5. Step 5: Solve for x
    x = 2,840,188,614.28/82,195.56
  6. Step 6: Final answer
    x = 34,554.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.