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Finding the Fourth Proportional to 60,061.38, 82,883.48 and 33,205.02

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Solution

The fourth proportional to 60,061.38, 82,883.48 and 33,205.02 is: 45,822.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,061.38 : 82,883.48 = 33,205.02 : x
  2. Step 2: Convert to fraction form
    60,061.38/82,883.48 = 33,205.02/x
  3. Step 3: Cross multiply
    60,061.38x = 82,883.48 × 33,205.02
  4. Step 4: Simplify right side
    60,061.38x = 2,752,147,611.07
  5. Step 5: Solve for x
    x = 2,752,147,611.07/60,061.38
  6. Step 6: Final answer
    x = 45,822.25

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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.