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Finding the Fourth Proportional to 63,357.71, 95,017.32 and 33,355.71

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Solution

The fourth proportional to 63,357.71, 95,017.32 and 33,355.71 is: 50,023.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,357.71 : 95,017.32 = 33,355.71 : x
  2. Step 2: Convert to fraction form
    63,357.71/95,017.32 = 33,355.71/x
  3. Step 3: Cross multiply
    63,357.71x = 95,017.32 × 33,355.71
  4. Step 4: Simplify right side
    63,357.71x = 3,169,370,170.90
  5. Step 5: Solve for x
    x = 3,169,370,170.90/63,357.71
  6. Step 6: Final answer
    x = 50,023.43

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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.