Home / 136,004.62-204,006.66-36,164.84

Finding the Fourth Proportional to 136,004.62, 204,006.66 and 36,164.84

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Solution

The fourth proportional to 136,004.62, 204,006.66 and 36,164.84 is: 54,247.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,004.62 : 204,006.66 = 36,164.84 : x
  2. Step 2: Convert to fraction form
    136,004.62/204,006.66 = 36,164.84/x
  3. Step 3: Cross multiply
    136,004.62x = 204,006.66 × 36,164.84
  4. Step 4: Simplify right side
    136,004.62x = 7,377,868,217.83
  5. Step 5: Solve for x
    x = 7,377,868,217.83/136,004.62
  6. Step 6: Final answer
    x = 54,247.19

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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.