Home / 45,305.80-62,519.88-25,163.91

Finding the Fourth Proportional to 45,305.80, 62,519.88 and 25,163.91

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Solution

The fourth proportional to 45,305.80, 62,519.88 and 25,163.91 is: 34,725.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,305.80 : 62,519.88 = 25,163.91 : x
  2. Step 2: Convert to fraction form
    45,305.80/62,519.88 = 25,163.91/x
  3. Step 3: Cross multiply
    45,305.80x = 62,519.88 × 25,163.91
  4. Step 4: Simplify right side
    45,305.80x = 1,573,244,633.53
  5. Step 5: Solve for x
    x = 1,573,244,633.53/45,305.80
  6. Step 6: Final answer
    x = 34,725.02

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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.