Home / 39,107.28-53,974.96-23,197.26

Finding the Fourth Proportional to 39,107.28, 53,974.96 and 23,197.26

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Solution

The fourth proportional to 39,107.28, 53,974.96 and 23,197.26 is: 32,016.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,107.28 : 53,974.96 = 23,197.26 : x
  2. Step 2: Convert to fraction form
    39,107.28/53,974.96 = 23,197.26/x
  3. Step 3: Cross multiply
    39,107.28x = 53,974.96 × 23,197.26
  4. Step 4: Simplify right side
    39,107.28x = 1,252,071,180.61
  5. Step 5: Solve for x
    x = 1,252,071,180.61/39,107.28
  6. Step 6: Final answer
    x = 32,016.32

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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.