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Finding the Fourth Proportional to 22,248, 33,359.04 and 9,767.52

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Solution

The fourth proportional to 22,248, 33,359.04 and 9,767.52 is: 14,645.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,248 : 33,359.04 = 9,767.52 : x
  2. Step 2: Convert to fraction form
    22,248/33,359.04 = 9,767.52/x
  3. Step 3: Cross multiply
    22,248x = 33,359.04 × 9,767.52
  4. Step 4: Simplify right side
    22,248x = 325,835,090.38
  5. Step 5: Solve for x
    x = 325,835,090.38/22,248
  6. Step 6: Final answer
    x = 14,645.59

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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.