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Finding the Fourth Proportional to 63,491.34, 95,243.39 and 16,744.22

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Solution

The fourth proportional to 63,491.34, 95,243.39 and 16,744.22 is: 25,118.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,491.34 : 95,243.39 = 16,744.22 : x
  2. Step 2: Convert to fraction form
    63,491.34/95,243.39 = 16,744.22/x
  3. Step 3: Cross multiply
    63,491.34x = 95,243.39 × 16,744.22
  4. Step 4: Simplify right side
    63,491.34x = 1,594,776,229.91
  5. Step 5: Solve for x
    x = 1,594,776,229.91/63,491.34
  6. Step 6: Final answer
    x = 25,118.01

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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.