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Finding the Fourth Proportional to 60,055, 82,868.72 and 33,193.88

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Solution

The fourth proportional to 60,055, 82,868.72 and 33,193.88 is: 45,803.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,055 : 82,868.72 = 33,193.88 : x
  2. Step 2: Convert to fraction form
    60,055/82,868.72 = 33,193.88/x
  3. Step 3: Cross multiply
    60,055x = 82,868.72 × 33,193.88
  4. Step 4: Simplify right side
    60,055x = 2,750,734,347.43
  5. Step 5: Solve for x
    x = 2,750,734,347.43/60,055
  6. Step 6: Final answer
    x = 45,803.59

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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.