Home / 45,375.68-62,619.86-25,233.41

Finding the Fourth Proportional to 45,375.68, 62,619.86 and 25,233.41

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Solution

The fourth proportional to 45,375.68, 62,619.86 and 25,233.41 is: 34,822.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,375.68 : 62,619.86 = 25,233.41 : x
  2. Step 2: Convert to fraction form
    45,375.68/62,619.86 = 25,233.41/x
  3. Step 3: Cross multiply
    45,375.68x = 62,619.86 × 25,233.41
  4. Step 4: Simplify right side
    45,375.68x = 1,580,112,601.52
  5. Step 5: Solve for x
    x = 1,580,112,601.52/45,375.68
  6. Step 6: Final answer
    x = 34,822.90

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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.