Home / 202,170.06-303,313.41-61,949.34

Finding the Fourth Proportional to 202,170.06, 303,313.41 and 61,949.34

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Solution

The fourth proportional to 202,170.06, 303,313.41 and 61,949.34 is: 92,941.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,170.06 : 303,313.41 = 61,949.34 : x
  2. Step 2: Convert to fraction form
    202,170.06/303,313.41 = 61,949.34/x
  3. Step 3: Cross multiply
    202,170.06x = 303,313.41 × 61,949.34
  4. Step 4: Simplify right side
    202,170.06x = 18,790,065,562.65
  5. Step 5: Solve for x
    x = 18,790,065,562.65/202,170.06
  6. Step 6: Final answer
    x = 92,941.88

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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.