Home / 57,004.83-85,516.97-19,568.25

Finding the Fourth Proportional to 57,004.83, 85,516.97 and 19,568.25

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Solution

The fourth proportional to 57,004.83, 85,516.97 and 19,568.25 is: 29,355.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,004.83 : 85,516.97 = 19,568.25 : x
  2. Step 2: Convert to fraction form
    57,004.83/85,516.97 = 19,568.25/x
  3. Step 3: Cross multiply
    57,004.83x = 85,516.97 × 19,568.25
  4. Step 4: Simplify right side
    57,004.83x = 1,673,417,350.36
  5. Step 5: Solve for x
    x = 1,673,417,350.36/57,004.83
  6. Step 6: Final answer
    x = 29,355.71

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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.