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Finding the Fourth Proportional to 34,374.11, 51,560.22 and 11,000.21

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Solution

The fourth proportional to 34,374.11, 51,560.22 and 11,000.21 is: 16,500.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,374.11 : 51,560.22 = 11,000.21 : x
  2. Step 2: Convert to fraction form
    34,374.11/51,560.22 = 11,000.21/x
  3. Step 3: Cross multiply
    34,374.11x = 51,560.22 × 11,000.21
  4. Step 4: Simplify right side
    34,374.11x = 567,173,247.65
  5. Step 5: Solve for x
    x = 567,173,247.65/34,374.11
  6. Step 6: Final answer
    x = 16,500.01

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Half scale
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Double scale
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Similar ratio
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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.