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Finding the Fourth Proportional to 29,757.48, 44,636.00 and 7,570.67

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Solution

The fourth proportional to 29,757.48, 44,636.00 and 7,570.67 is: 11,355.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,757.48 : 44,636.00 = 7,570.67 : x
  2. Step 2: Convert to fraction form
    29,757.48/44,636.00 = 7,570.67/x
  3. Step 3: Cross multiply
    29,757.48x = 44,636.00 × 7,570.67
  4. Step 4: Simplify right side
    29,757.48x = 337,924,165.09
  5. Step 5: Solve for x
    x = 337,924,165.09/29,757.48
  6. Step 6: Final answer
    x = 11,355.94

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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.