Home / 57,542.16-86,313.25-22,007.09

Finding the Fourth Proportional to 57,542.16, 86,313.25 and 22,007.09

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Solution

The fourth proportional to 57,542.16, 86,313.25 and 22,007.09 is: 33,010.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,542.16 : 86,313.25 = 22,007.09 : x
  2. Step 2: Convert to fraction form
    57,542.16/86,313.25 = 22,007.09/x
  3. Step 3: Cross multiply
    57,542.16x = 86,313.25 × 22,007.09
  4. Step 4: Simplify right side
    57,542.16x = 1,899,503,580.44
  5. Step 5: Solve for x
    x = 1,899,503,580.44/57,542.16
  6. Step 6: Final answer
    x = 33,010.64

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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.