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Finding the Fourth Proportional to 29,010, 43,508.90 and 14,204

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Solution

The fourth proportional to 29,010, 43,508.90 and 14,204 is: 21,303.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,010 : 43,508.90 = 14,204 : x
  2. Step 2: Convert to fraction form
    29,010/43,508.90 = 14,204/x
  3. Step 3: Cross multiply
    29,010x = 43,508.90 × 14,204
  4. Step 4: Simplify right side
    29,010x = 618,000,415.60
  5. Step 5: Solve for x
    x = 618,000,415.60/29,010
  6. Step 6: Final answer
    x = 21,303.01

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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.