Home / 39,214.20-54,127.98-25,067.10

Finding the Fourth Proportional to 39,214.20, 54,127.98 and 25,067.10

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Solution

The fourth proportional to 39,214.20, 54,127.98 and 25,067.10 is: 34,600.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,214.20 : 54,127.98 = 25,067.10 : x
  2. Step 2: Convert to fraction form
    39,214.20/54,127.98 = 25,067.10/x
  3. Step 3: Cross multiply
    39,214.20x = 54,127.98 × 25,067.10
  4. Step 4: Simplify right side
    39,214.20x = 1,356,831,487.46
  5. Step 5: Solve for x
    x = 1,356,831,487.46/39,214.20
  6. Step 6: Final answer
    x = 34,600.51

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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.