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Finding the Fourth Proportional to 101,770.93, 152,618.96 and 35,193.97

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Solution

The fourth proportional to 101,770.93, 152,618.96 and 35,193.97 is: 52,778.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,770.93 : 152,618.96 = 35,193.97 : x
  2. Step 2: Convert to fraction form
    101,770.93/152,618.96 = 35,193.97/x
  3. Step 3: Cross multiply
    101,770.93x = 152,618.96 × 35,193.97
  4. Step 4: Simplify right side
    101,770.93x = 5,371,266,923.70
  5. Step 5: Solve for x
    x = 5,371,266,923.70/101,770.93
  6. Step 6: Final answer
    x = 52,778.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.