Home / 169,945.62-254,769.38-64,694.58

Finding the Fourth Proportional to 169,945.62, 254,769.38 and 64,694.58

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Solution

The fourth proportional to 169,945.62, 254,769.38 and 64,694.58 is: 96,985.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,945.62 : 254,769.38 = 64,694.58 : x
  2. Step 2: Convert to fraction form
    169,945.62/254,769.38 = 64,694.58/x
  3. Step 3: Cross multiply
    169,945.62x = 254,769.38 × 64,694.58
  4. Step 4: Simplify right side
    169,945.62x = 16,482,198,035.96
  5. Step 5: Solve for x
    x = 16,482,198,035.96/169,945.62
  6. Step 6: Final answer
    x = 96,985.13

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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.