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Finding the Fourth Proportional to 22,149, 33,229.98 and 6,567.06

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Solution

The fourth proportional to 22,149, 33,229.98 and 6,567.06 is: 9,852.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,149 : 33,229.98 = 6,567.06 : x
  2. Step 2: Convert to fraction form
    22,149/33,229.98 = 6,567.06/x
  3. Step 3: Cross multiply
    22,149x = 33,229.98 × 6,567.06
  4. Step 4: Simplify right side
    22,149x = 218,223,272.46
  5. Step 5: Solve for x
    x = 218,223,272.46/22,149
  6. Step 6: Final answer
    x = 9,852.51

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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.