Home / 45,410.28-62,664.48-25,267.92

Finding the Fourth Proportional to 45,410.28, 62,664.48 and 25,267.92

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Solution

The fourth proportional to 45,410.28, 62,664.48 and 25,267.92 is: 34,868.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,410.28 : 62,664.48 = 25,267.92 : x
  2. Step 2: Convert to fraction form
    45,410.28/62,664.48 = 25,267.92/x
  3. Step 3: Cross multiply
    45,410.28x = 62,664.48 × 25,267.92
  4. Step 4: Simplify right side
    45,410.28x = 1,583,401,067.48
  5. Step 5: Solve for x
    x = 1,583,401,067.48/45,410.28
  6. Step 6: Final answer
    x = 34,868.78

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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.