Home / 351,226.27-484,692.29-190,082.49

Finding the Fourth Proportional to 351,226.27, 484,692.29 and 190,082.49

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Solution

The fourth proportional to 351,226.27, 484,692.29 and 190,082.49 is: 262,313.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,226.27 : 484,692.29 = 190,082.49 : x
  2. Step 2: Convert to fraction form
    351,226.27/484,692.29 = 190,082.49/x
  3. Step 3: Cross multiply
    351,226.27x = 484,692.29 × 190,082.49
  4. Step 4: Simplify right side
    351,226.27x = 92,131,517,367.00
  5. Step 5: Solve for x
    x = 92,131,517,367.00/351,226.27
  6. Step 6: Final answer
    x = 262,313.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.