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Finding the Fourth Proportional to 63,750.68, 95,669.58 and 22,197.68

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Solution

The fourth proportional to 63,750.68, 95,669.58 and 22,197.68 is: 33,311.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,750.68 : 95,669.58 = 22,197.68 : x
  2. Step 2: Convert to fraction form
    63,750.68/95,669.58 = 22,197.68/x
  3. Step 3: Cross multiply
    63,750.68x = 95,669.58 × 22,197.68
  4. Step 4: Simplify right side
    63,750.68x = 2,123,642,722.57
  5. Step 5: Solve for x
    x = 2,123,642,722.57/63,750.68
  6. Step 6: Final answer
    x = 33,311.69

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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.