Home / 136,383.72-204,398.94-110,098.92

Finding the Fourth Proportional to 136,383.72, 204,398.94 and 110,098.92

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Solution

The fourth proportional to 136,383.72, 204,398.94 and 110,098.92 is: 165,005.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,383.72 : 204,398.94 = 110,098.92 : x
  2. Step 2: Convert to fraction form
    136,383.72/204,398.94 = 110,098.92/x
  3. Step 3: Cross multiply
    136,383.72x = 204,398.94 × 110,098.92
  4. Step 4: Simplify right side
    136,383.72x = 22,504,102,543.14
  5. Step 5: Solve for x
    x = 22,504,102,543.14/136,383.72
  6. Step 6: Final answer
    x = 165,005.78

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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.