Home / 61,922.10-93,077.55-60,755.70

Finding the Fourth Proportional to 61,922.10, 93,077.55 and 60,755.70

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Solution

The fourth proportional to 61,922.10, 93,077.55 and 60,755.70 is: 91,324.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,922.10 : 93,077.55 = 60,755.70 : x
  2. Step 2: Convert to fraction form
    61,922.10/93,077.55 = 60,755.70/x
  3. Step 3: Cross multiply
    61,922.10x = 93,077.55 × 60,755.70
  4. Step 4: Simplify right side
    61,922.10x = 5,654,991,704.54
  5. Step 5: Solve for x
    x = 5,654,991,704.54/61,922.10
  6. Step 6: Final answer
    x = 91,324.29

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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.