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Finding the Fourth Proportional to 106,593.70, 147,095.44 and 58,846.02

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Solution

The fourth proportional to 106,593.70, 147,095.44 and 58,846.02 is: 81,205.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,593.70 : 147,095.44 = 58,846.02 : x
  2. Step 2: Convert to fraction form
    106,593.70/147,095.44 = 58,846.02/x
  3. Step 3: Cross multiply
    106,593.70x = 147,095.44 × 58,846.02
  4. Step 4: Simplify right side
    106,593.70x = 8,655,981,204.15
  5. Step 5: Solve for x
    x = 8,655,981,204.15/106,593.70
  6. Step 6: Final answer
    x = 81,205.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.