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Finding the Fourth Proportional to 202,166.10, 303,249.15 and 182,483.10

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Solution

The fourth proportional to 202,166.10, 303,249.15 and 182,483.10 is: 273,724.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,166.10 : 303,249.15 = 182,483.10 : x
  2. Step 2: Convert to fraction form
    202,166.10/303,249.15 = 182,483.10/x
  3. Step 3: Cross multiply
    202,166.10x = 303,249.15 × 182,483.10
  4. Step 4: Simplify right side
    202,166.10x = 55,337,844,964.37
  5. Step 5: Solve for x
    x = 55,337,844,964.37/202,166.10
  6. Step 6: Final answer
    x = 273,724.65

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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.