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Finding the Fourth Proportional to 64,114.20, 96,170.76 and 17,366.76

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Solution

The fourth proportional to 64,114.20, 96,170.76 and 17,366.76 is: 26,049.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,114.20 : 96,170.76 = 17,366.76 : x
  2. Step 2: Convert to fraction form
    64,114.20/96,170.76 = 17,366.76/x
  3. Step 3: Cross multiply
    64,114.20x = 96,170.76 × 17,366.76
  4. Step 4: Simplify right side
    64,114.20x = 1,670,174,507.94
  5. Step 5: Solve for x
    x = 1,670,174,507.94/64,114.20
  6. Step 6: Final answer
    x = 26,049.99

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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.