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Finding the Fourth Proportional to 113,954.60, 170,932.03 and 29,714.69

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Solution

The fourth proportional to 113,954.60, 170,932.03 and 29,714.69 is: 44,572.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,954.60 : 170,932.03 = 29,714.69 : x
  2. Step 2: Convert to fraction form
    113,954.60/170,932.03 = 29,714.69/x
  3. Step 3: Cross multiply
    113,954.60x = 170,932.03 × 29,714.69
  4. Step 4: Simplify right side
    113,954.60x = 5,079,192,635.56
  5. Step 5: Solve for x
    x = 5,079,192,635.56/113,954.60
  6. Step 6: Final answer
    x = 44,572.07

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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.