Home / 45,305.55-62,519.00-25,161.26

Finding the Fourth Proportional to 45,305.55, 62,519.00 and 25,161.26

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Solution

The fourth proportional to 45,305.55, 62,519.00 and 25,161.26 is: 34,721.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,305.55 : 62,519.00 = 25,161.26 : x
  2. Step 2: Convert to fraction form
    45,305.55/62,519.00 = 25,161.26/x
  3. Step 3: Cross multiply
    45,305.55x = 62,519.00 × 25,161.26
  4. Step 4: Simplify right side
    45,305.55x = 1,573,056,375.54
  5. Step 5: Solve for x
    x = 1,573,056,375.54/45,305.55
  6. Step 6: Final answer
    x = 34,721.05

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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.