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Finding the Fourth Proportional to 63,362.70, 95,044.05 and 16,620.30

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Solution

The fourth proportional to 63,362.70, 95,044.05 and 16,620.30 is: 24,930.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,362.70 : 95,044.05 = 16,620.30 : x
  2. Step 2: Convert to fraction form
    63,362.70/95,044.05 = 16,620.30/x
  3. Step 3: Cross multiply
    63,362.70x = 95,044.05 × 16,620.30
  4. Step 4: Simplify right side
    63,362.70x = 1,579,660,624.22
  5. Step 5: Solve for x
    x = 1,579,660,624.22/63,362.70
  6. Step 6: Final answer
    x = 24,930.45

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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.