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Finding the Fourth Proportional to 29,750.12, 44,624.94 and 7,563.56

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Solution

The fourth proportional to 29,750.12, 44,624.94 and 7,563.56 is: 11,345.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,750.12 : 44,624.94 = 7,563.56 : x
  2. Step 2: Convert to fraction form
    29,750.12/44,624.94 = 7,563.56/x
  3. Step 3: Cross multiply
    29,750.12x = 44,624.94 × 7,563.56
  4. Step 4: Simplify right side
    29,750.12x = 337,523,411.19
  5. Step 5: Solve for x
    x = 337,523,411.19/29,750.12
  6. Step 6: Final answer
    x = 11,345.28

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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.