Home / 135,414.33-202,997.10-46,646.74

Finding the Fourth Proportional to 135,414.33, 202,997.10 and 46,646.74

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Solution

The fourth proportional to 135,414.33, 202,997.10 and 46,646.74 is: 69,927.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,414.33 : 202,997.10 = 46,646.74 : x
  2. Step 2: Convert to fraction form
    135,414.33/202,997.10 = 46,646.74/x
  3. Step 3: Cross multiply
    135,414.33x = 202,997.10 × 46,646.74
  4. Step 4: Simplify right side
    135,414.33x = 9,469,152,231.27
  5. Step 5: Solve for x
    x = 9,469,152,231.27/135,414.33
  6. Step 6: Final answer
    x = 69,927.25

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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.