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Finding the Fourth Proportional to 169,493.04, 254,212.56 and 44,843.76

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Solution

The fourth proportional to 169,493.04, 254,212.56 and 44,843.76 is: 67,258.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,493.04 : 254,212.56 = 44,843.76 : x
  2. Step 2: Convert to fraction form
    169,493.04/254,212.56 = 44,843.76/x
  3. Step 3: Cross multiply
    169,493.04x = 254,212.56 × 44,843.76
  4. Step 4: Simplify right side
    169,493.04x = 11,399,847,029.63
  5. Step 5: Solve for x
    x = 11,399,847,029.63/169,493.04
  6. Step 6: Final answer
    x = 67,258.50

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1.5x scale

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.