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Finding the Fourth Proportional to 169,456, 254,184 and 44,797

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Solution

The fourth proportional to 169,456, 254,184 and 44,797 is: 67,195.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,456 : 254,184 = 44,797 : x
  2. Step 2: Convert to fraction form
    169,456/254,184 = 44,797/x
  3. Step 3: Cross multiply
    169,456x = 254,184 × 44,797
  4. Step 4: Simplify right side
    169,456x = 11,386,680,648
  5. Step 5: Solve for x
    x = 11,386,680,648/169,456
  6. Step 6: Final answer
    x = 67,195.50

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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.