Home / 64,000.62-95,998.23-19,625.04

Finding the Fourth Proportional to 64,000.62, 95,998.23 and 19,625.04

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Solution

The fourth proportional to 64,000.62, 95,998.23 and 19,625.04 is: 29,436.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,000.62 : 95,998.23 = 19,625.04 : x
  2. Step 2: Convert to fraction form
    64,000.62/95,998.23 = 19,625.04/x
  3. Step 3: Cross multiply
    64,000.62x = 95,998.23 × 19,625.04
  4. Step 4: Simplify right side
    64,000.62x = 1,883,969,103.68
  5. Step 5: Solve for x
    x = 1,883,969,103.68/64,000.62
  6. Step 6: Final answer
    x = 29,436.73

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1.5x scale

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.