Home / 82,594.10-123,891.23-22,618.19

Finding the Fourth Proportional to 82,594.10, 123,891.23 and 22,618.19

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Solution

The fourth proportional to 82,594.10, 123,891.23 and 22,618.19 is: 33,927.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,594.10 : 123,891.23 = 22,618.19 : x
  2. Step 2: Convert to fraction form
    82,594.10/123,891.23 = 22,618.19/x
  3. Step 3: Cross multiply
    82,594.10x = 123,891.23 × 22,618.19
  4. Step 4: Simplify right side
    82,594.10x = 2,802,195,745.75
  5. Step 5: Solve for x
    x = 2,802,195,745.75/82,594.10
  6. Step 6: Final answer
    x = 33,927.31

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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.