Home / 190,993.96-263,576.06-104,958.29

Finding the Fourth Proportional to 190,993.96, 263,576.06 and 104,958.29

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Solution

The fourth proportional to 190,993.96, 263,576.06 and 104,958.29 is: 144,844.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,993.96 : 263,576.06 = 104,958.29 : x
  2. Step 2: Convert to fraction form
    190,993.96/263,576.06 = 104,958.29/x
  3. Step 3: Cross multiply
    190,993.96x = 263,576.06 × 104,958.29
  4. Step 4: Simplify right side
    190,993.96x = 27,664,493,070.28
  5. Step 5: Solve for x
    x = 27,664,493,070.28/190,993.96
  6. Step 6: Final answer
    x = 144,844.86

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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.