Home / 190,958.80-263,523.89-104,924.75

Finding the Fourth Proportional to 190,958.80, 263,523.89 and 104,924.75

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Solution

The fourth proportional to 190,958.80, 263,523.89 and 104,924.75 is: 144,796.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,958.80 : 263,523.89 = 104,924.75 : x
  2. Step 2: Convert to fraction form
    190,958.80/263,523.89 = 104,924.75/x
  3. Step 3: Cross multiply
    190,958.80x = 263,523.89 × 104,924.75
  4. Step 4: Simplify right side
    190,958.80x = 27,650,177,752.65
  5. Step 5: Solve for x
    x = 27,650,177,752.65/190,958.80
  6. Step 6: Final answer
    x = 144,796.57

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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.