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Finding the Fourth Proportional to 29,540.33, 44,310.25 and 7,353.55

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Solution

The fourth proportional to 29,540.33, 44,310.25 and 7,353.55 is: 11,030.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,540.33 : 44,310.25 = 7,353.55 : x
  2. Step 2: Convert to fraction form
    29,540.33/44,310.25 = 7,353.55/x
  3. Step 3: Cross multiply
    29,540.33x = 44,310.25 × 7,353.55
  4. Step 4: Simplify right side
    29,540.33x = 325,837,638.89
  5. Step 5: Solve for x
    x = 325,837,638.89/29,540.33
  6. Step 6: Final answer
    x = 11,030.26

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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.