Home / 45,772.97-63,168.86-25,625.84

Finding the Fourth Proportional to 45,772.97, 63,168.86 and 25,625.84

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Solution

The fourth proportional to 45,772.97, 63,168.86 and 25,625.84 is: 35,364.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,772.97 : 63,168.86 = 25,625.84 : x
  2. Step 2: Convert to fraction form
    45,772.97/63,168.86 = 25,625.84/x
  3. Step 3: Cross multiply
    45,772.97x = 63,168.86 × 25,625.84
  4. Step 4: Simplify right side
    45,772.97x = 1,618,754,847.56
  5. Step 5: Solve for x
    x = 1,618,754,847.56/45,772.97
  6. Step 6: Final answer
    x = 35,364.87

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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.