Home / 57,069.89-85,604.76-22,891.09

Finding the Fourth Proportional to 57,069.89, 85,604.76 and 22,891.09

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Solution

The fourth proportional to 57,069.89, 85,604.76 and 22,891.09 is: 34,336.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,069.89 : 85,604.76 = 22,891.09 : x
  2. Step 2: Convert to fraction form
    57,069.89/85,604.76 = 22,891.09/x
  3. Step 3: Cross multiply
    57,069.89x = 85,604.76 × 22,891.09
  4. Step 4: Simplify right side
    57,069.89x = 1,959,586,265.59
  5. Step 5: Solve for x
    x = 1,959,586,265.59/57,069.89
  6. Step 6: Final answer
    x = 34,336.61

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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.