Home / 63,774.22-95,660.22-22,220.14

Finding the Fourth Proportional to 63,774.22, 95,660.22 and 22,220.14

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Solution

The fourth proportional to 63,774.22, 95,660.22 and 22,220.14 is: 33,329.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,774.22 : 95,660.22 = 22,220.14 : x
  2. Step 2: Convert to fraction form
    63,774.22/95,660.22 = 22,220.14/x
  3. Step 3: Cross multiply
    63,774.22x = 95,660.22 × 22,220.14
  4. Step 4: Simplify right side
    63,774.22x = 2,125,583,480.83
  5. Step 5: Solve for x
    x = 2,125,583,480.83/63,774.22
  6. Step 6: Final answer
    x = 33,329.82

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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.