Home / 62,201.45-93,414.69-57,194.70

Finding the Fourth Proportional to 62,201.45, 93,414.69 and 57,194.70

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Solution

The fourth proportional to 62,201.45, 93,414.69 and 57,194.70 is: 85,895.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,201.45 : 93,414.69 = 57,194.70 : x
  2. Step 2: Convert to fraction form
    62,201.45/93,414.69 = 57,194.70/x
  3. Step 3: Cross multiply
    62,201.45x = 93,414.69 × 57,194.70
  4. Step 4: Simplify right side
    62,201.45x = 5,342,824,974.13
  5. Step 5: Solve for x
    x = 5,342,824,974.13/62,201.45
  6. Step 6: Final answer
    x = 85,895.51

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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.