Home / 64,000.14-95,996.60-19,626.76

Finding the Fourth Proportional to 64,000.14, 95,996.60 and 19,626.76

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Solution

The fourth proportional to 64,000.14, 95,996.60 and 19,626.76 is: 29,439.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,000.14 : 95,996.60 = 19,626.76 : x
  2. Step 2: Convert to fraction form
    64,000.14/95,996.60 = 19,626.76/x
  3. Step 3: Cross multiply
    64,000.14x = 95,996.60 × 19,626.76
  4. Step 4: Simplify right side
    64,000.14x = 1,884,102,229.02
  5. Step 5: Solve for x
    x = 1,884,102,229.02/64,000.14
  6. Step 6: Final answer
    x = 29,439.03

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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.