Home / 63,822.20-95,733.30-35,828.60

Finding the Fourth Proportional to 63,822.20, 95,733.30 and 35,828.60

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Solution

The fourth proportional to 63,822.20, 95,733.30 and 35,828.60 is: 53,742.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,822.20 : 95,733.30 = 35,828.60 : x
  2. Step 2: Convert to fraction form
    63,822.20/95,733.30 = 35,828.60/x
  3. Step 3: Cross multiply
    63,822.20x = 95,733.30 × 35,828.60
  4. Step 4: Simplify right side
    63,822.20x = 3,429,990,112.38
  5. Step 5: Solve for x
    x = 3,429,990,112.38/63,822.20
  6. Step 6: Final answer
    x = 53,742.90

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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.