Home / 82,060.62-123,111.66-22,896.25

Finding the Fourth Proportional to 82,060.62, 123,111.66 and 22,896.25

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Solution

The fourth proportional to 82,060.62, 123,111.66 and 22,896.25 is: 34,350.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,060.62 : 123,111.66 = 22,896.25 : x
  2. Step 2: Convert to fraction form
    82,060.62/123,111.66 = 22,896.25/x
  3. Step 3: Cross multiply
    82,060.62x = 123,111.66 × 22,896.25
  4. Step 4: Simplify right side
    82,060.62x = 2,818,795,345.28
  5. Step 5: Solve for x
    x = 2,818,795,345.28/82,060.62
  6. Step 6: Final answer
    x = 34,350.16

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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.