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Finding the Fourth Proportional to 29,095.63, 43,645.97 and 8,035.69

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Solution

The fourth proportional to 29,095.63, 43,645.97 and 8,035.69 is: 12,054.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,095.63 : 43,645.97 = 8,035.69 : x
  2. Step 2: Convert to fraction form
    29,095.63/43,645.97 = 8,035.69/x
  3. Step 3: Cross multiply
    29,095.63x = 43,645.97 × 8,035.69
  4. Step 4: Simplify right side
    29,095.63x = 350,725,484.67
  5. Step 5: Solve for x
    x = 350,725,484.67/29,095.63
  6. Step 6: Final answer
    x = 12,054.23

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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.