Home / 190,958.30-263,523.20-104,924.25

Finding the Fourth Proportional to 190,958.30, 263,523.20 and 104,924.25

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Solution

The fourth proportional to 190,958.30, 263,523.20 and 104,924.25 is: 144,795.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,958.30 : 263,523.20 = 104,924.25 : x
  2. Step 2: Convert to fraction form
    190,958.30/263,523.20 = 104,924.25/x
  3. Step 3: Cross multiply
    190,958.30x = 263,523.20 × 104,924.25
  4. Step 4: Simplify right side
    190,958.30x = 27,649,973,592.98
  5. Step 5: Solve for x
    x = 27,649,973,592.98/190,958.30
  6. Step 6: Final answer
    x = 144,795.88

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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.