Home / 63,850.32-95,787.48-19,481.04

Finding the Fourth Proportional to 63,850.32, 95,787.48 and 19,481.04

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Solution

The fourth proportional to 63,850.32, 95,787.48 and 19,481.04 is: 29,225.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,850.32 : 95,787.48 = 19,481.04 : x
  2. Step 2: Convert to fraction form
    63,850.32/95,787.48 = 19,481.04/x
  3. Step 3: Cross multiply
    63,850.32x = 95,787.48 × 19,481.04
  4. Step 4: Simplify right side
    63,850.32x = 1,866,039,729.38
  5. Step 5: Solve for x
    x = 1,866,039,729.38/63,850.32
  6. Step 6: Final answer
    x = 29,225.22

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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.