Home / 64,000.56-95,997.25-19,627.19

Finding the Fourth Proportional to 64,000.56, 95,997.25 and 19,627.19

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Solution

The fourth proportional to 64,000.56, 95,997.25 and 19,627.19 is: 29,439.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,000.56 : 95,997.25 = 19,627.19 : x
  2. Step 2: Convert to fraction form
    64,000.56/95,997.25 = 19,627.19/x
  3. Step 3: Cross multiply
    64,000.56x = 95,997.25 × 19,627.19
  4. Step 4: Simplify right side
    64,000.56x = 1,884,156,265.23
  5. Step 5: Solve for x
    x = 1,884,156,265.23/64,000.56
  6. Step 6: Final answer
    x = 29,439.68

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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.