Home / 274,350.03-410,992.41-202,171.83

Finding the Fourth Proportional to 274,350.03, 410,992.41 and 202,171.83

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Solution

The fourth proportional to 274,350.03, 410,992.41 and 202,171.83 is: 302,865.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,350.03 : 410,992.41 = 202,171.83 : x
  2. Step 2: Convert to fraction form
    274,350.03/410,992.41 = 202,171.83/x
  3. Step 3: Cross multiply
    274,350.03x = 410,992.41 × 202,171.83
  4. Step 4: Simplify right side
    274,350.03x = 83,091,087,645.81
  5. Step 5: Solve for x
    x = 83,091,087,645.81/274,350.03
  6. Step 6: Final answer
    x = 302,865.24

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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.