Home / 134,936.39-202,369.25-40,141.04

Finding the Fourth Proportional to 134,936.39, 202,369.25 and 40,141.04

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Solution

The fourth proportional to 134,936.39, 202,369.25 and 40,141.04 is: 60,201.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,936.39 : 202,369.25 = 40,141.04 : x
  2. Step 2: Convert to fraction form
    134,936.39/202,369.25 = 40,141.04/x
  3. Step 3: Cross multiply
    134,936.39x = 202,369.25 × 40,141.04
  4. Step 4: Simplify right side
    134,936.39x = 8,123,310,946.47
  5. Step 5: Solve for x
    x = 8,123,310,946.47/134,936.39
  6. Step 6: Final answer
    x = 60,201.04

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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.