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Finding the Fourth Proportional to 202,177.96, 303,471.90 and 182,321.32

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Solution

The fourth proportional to 202,177.96, 303,471.90 and 182,321.32 is: 273,666.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,177.96 : 303,471.90 = 182,321.32 : x
  2. Step 2: Convert to fraction form
    202,177.96/303,471.90 = 182,321.32/x
  3. Step 3: Cross multiply
    202,177.96x = 303,471.90 × 182,321.32
  4. Step 4: Simplify right side
    202,177.96x = 55,329,397,390.91
  5. Step 5: Solve for x
    x = 55,329,397,390.91/202,177.96
  6. Step 6: Final answer
    x = 273,666.81

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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.