Home / 39,163.57-54,046.64-23,248.08

Finding the Fourth Proportional to 39,163.57, 54,046.64 and 23,248.08

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Solution

The fourth proportional to 39,163.57, 54,046.64 and 23,248.08 is: 32,082.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,163.57 : 54,046.64 = 23,248.08 : x
  2. Step 2: Convert to fraction form
    39,163.57/54,046.64 = 23,248.08/x
  3. Step 3: Cross multiply
    39,163.57x = 54,046.64 × 23,248.08
  4. Step 4: Simplify right side
    39,163.57x = 1,256,480,668.57
  5. Step 5: Solve for x
    x = 1,256,480,668.57/39,163.57
  6. Step 6: Final answer
    x = 32,082.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.