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Finding the Fourth Proportional to 60,053.58, 82,868.22 and 33,191.78

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Solution

The fourth proportional to 60,053.58, 82,868.22 and 33,191.78 is: 45,801.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,053.58 : 82,868.22 = 33,191.78 : x
  2. Step 2: Convert to fraction form
    60,053.58/82,868.22 = 33,191.78/x
  3. Step 3: Cross multiply
    60,053.58x = 82,868.22 × 33,191.78
  4. Step 4: Simplify right side
    60,053.58x = 2,750,543,312.89
  5. Step 5: Solve for x
    x = 2,750,543,312.89/60,053.58
  6. Step 6: Final answer
    x = 45,801.49

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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.