Home / 45,769.84-63,163.92-25,627.56

Finding the Fourth Proportional to 45,769.84, 63,163.92 and 25,627.56

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Solution

The fourth proportional to 45,769.84, 63,163.92 and 25,627.56 is: 35,366.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,769.84 : 63,163.92 = 25,627.56 : x
  2. Step 2: Convert to fraction form
    45,769.84/63,163.92 = 25,627.56/x
  3. Step 3: Cross multiply
    45,769.84x = 63,163.92 × 25,627.56
  4. Step 4: Simplify right side
    45,769.84x = 1,618,737,149.64
  5. Step 5: Solve for x
    x = 1,618,737,149.64/45,769.84
  6. Step 6: Final answer
    x = 35,366.90

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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.