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Finding the Fourth Proportional to 36,265.01, 54,372 and 14,059.67

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Solution

The fourth proportional to 36,265.01, 54,372 and 14,059.67 is: 21,079.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,265.01 : 54,372 = 14,059.67 : x
  2. Step 2: Convert to fraction form
    36,265.01/54,372 = 14,059.67/x
  3. Step 3: Cross multiply
    36,265.01x = 54,372 × 14,059.67
  4. Step 4: Simplify right side
    36,265.01x = 764,452,377.24
  5. Step 5: Solve for x
    x = 764,452,377.24/36,265.01
  6. Step 6: Final answer
    x = 21,079.61

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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.