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Finding the Fourth Proportional to 34,674.54, 52,017.21 and 11,295.54

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Solution

The fourth proportional to 34,674.54, 52,017.21 and 11,295.54 is: 16,945.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,674.54 : 52,017.21 = 11,295.54 : x
  2. Step 2: Convert to fraction form
    34,674.54/52,017.21 = 11,295.54/x
  3. Step 3: Cross multiply
    34,674.54x = 52,017.21 × 11,295.54
  4. Step 4: Simplify right side
    34,674.54x = 587,562,476.24
  5. Step 5: Solve for x
    x = 587,562,476.24/34,674.54
  6. Step 6: Final answer
    x = 16,945.07

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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.