Home / 344,974.14-476,059.32-192,012.30

Finding the Fourth Proportional to 344,974.14, 476,059.32 and 192,012.30

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Solution

The fourth proportional to 344,974.14, 476,059.32 and 192,012.30 is: 264,974.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,974.14 : 476,059.32 = 192,012.30 : x
  2. Step 2: Convert to fraction form
    344,974.14/476,059.32 = 192,012.30/x
  3. Step 3: Cross multiply
    344,974.14x = 476,059.32 × 192,012.30
  4. Step 4: Simplify right side
    344,974.14x = 91,409,244,969.64
  5. Step 5: Solve for x
    x = 91,409,244,969.64/344,974.14
  6. Step 6: Final answer
    x = 264,974.19

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1.5x scale

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.