Home / 63,569.43-95,367.84-21,450.60

Finding the Fourth Proportional to 63,569.43, 95,367.84 and 21,450.60

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Solution

The fourth proportional to 63,569.43, 95,367.84 and 21,450.60 is: 32,180.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,569.43 : 95,367.84 = 21,450.60 : x
  2. Step 2: Convert to fraction form
    63,569.43/95,367.84 = 21,450.60/x
  3. Step 3: Cross multiply
    63,569.43x = 95,367.84 × 21,450.60
  4. Step 4: Simplify right side
    63,569.43x = 2,045,697,388.70
  5. Step 5: Solve for x
    x = 2,045,697,388.70/63,569.43
  6. Step 6: Final answer
    x = 32,180.52

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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.