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Finding the Fourth Proportional to 60,271.96, 83,180.22 and 33,422.88

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Solution

The fourth proportional to 60,271.96, 83,180.22 and 33,422.88 is: 46,126.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,271.96 : 83,180.22 = 33,422.88 : x
  2. Step 2: Convert to fraction form
    60,271.96/83,180.22 = 33,422.88/x
  3. Step 3: Cross multiply
    60,271.96x = 83,180.22 × 33,422.88
  4. Step 4: Simplify right side
    60,271.96x = 2,780,122,511.43
  5. Step 5: Solve for x
    x = 2,780,122,511.43/60,271.96
  6. Step 6: Final answer
    x = 46,126.30

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.