Home / 63,183.87-94,830.39-25,764.57

Finding the Fourth Proportional to 63,183.87, 94,830.39 and 25,764.57

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Solution

The fourth proportional to 63,183.87, 94,830.39 and 25,764.57 is: 38,669.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,183.87 : 94,830.39 = 25,764.57 : x
  2. Step 2: Convert to fraction form
    63,183.87/94,830.39 = 25,764.57/x
  3. Step 3: Cross multiply
    63,183.87x = 94,830.39 × 25,764.57
  4. Step 4: Simplify right side
    63,183.87x = 2,443,264,221.28
  5. Step 5: Solve for x
    x = 2,443,264,221.28/63,183.87
  6. Step 6: Final answer
    x = 38,669.11

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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.