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Finding the Fourth Proportional to 63,910.86, 95,909.49 and 22,358.22

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Solution

The fourth proportional to 63,910.86, 95,909.49 and 22,358.22 is: 33,552.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,910.86 : 95,909.49 = 22,358.22 : x
  2. Step 2: Convert to fraction form
    63,910.86/95,909.49 = 22,358.22/x
  3. Step 3: Cross multiply
    63,910.86x = 95,909.49 × 22,358.22
  4. Step 4: Simplify right side
    63,910.86x = 2,144,365,477.51
  5. Step 5: Solve for x
    x = 2,144,365,477.51/63,910.86
  6. Step 6: Final answer
    x = 33,552.44

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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.