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Finding the Fourth Proportional to 73,461.88, 110,149.02 and 29,095

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Solution

The fourth proportional to 73,461.88, 110,149.02 and 29,095 is: 43,625.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,461.88 : 110,149.02 = 29,095 : x
  2. Step 2: Convert to fraction form
    73,461.88/110,149.02 = 29,095/x
  3. Step 3: Cross multiply
    73,461.88x = 110,149.02 × 29,095
  4. Step 4: Simplify right side
    73,461.88x = 3,204,785,736.90
  5. Step 5: Solve for x
    x = 3,204,785,736.90/73,461.88
  6. Step 6: Final answer
    x = 43,625.15

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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.