Home / 63,824.20-95,736.30-35,830.60

Finding the Fourth Proportional to 63,824.20, 95,736.30 and 35,830.60

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Solution

The fourth proportional to 63,824.20, 95,736.30 and 35,830.60 is: 53,745.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,824.20 : 95,736.30 = 35,830.60 : x
  2. Step 2: Convert to fraction form
    63,824.20/95,736.30 = 35,830.60/x
  3. Step 3: Cross multiply
    63,824.20x = 95,736.30 × 35,830.60
  4. Step 4: Simplify right side
    63,824.20x = 3,430,289,070.78
  5. Step 5: Solve for x
    x = 3,430,289,070.78/63,824.20
  6. Step 6: Final answer
    x = 53,745.90

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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.