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Finding the Fourth Proportional to 169,353.81, 254,047.73 and 44,694.81

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Solution

The fourth proportional to 169,353.81, 254,047.73 and 44,694.81 is: 67,046.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,353.81 : 254,047.73 = 44,694.81 : x
  2. Step 2: Convert to fraction form
    169,353.81/254,047.73 = 44,694.81/x
  3. Step 3: Cross multiply
    169,353.81x = 254,047.73 × 44,694.81
  4. Step 4: Simplify right side
    169,353.81x = 11,354,614,799.81
  5. Step 5: Solve for x
    x = 11,354,614,799.81/169,353.81
  6. Step 6: Final answer
    x = 67,046.70

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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.