Home / 190,469.67-262,833.96-104,414.88

Finding the Fourth Proportional to 190,469.67, 262,833.96 and 104,414.88

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Solution

The fourth proportional to 190,469.67, 262,833.96 and 104,414.88 is: 144,084.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,469.67 : 262,833.96 = 104,414.88 : x
  2. Step 2: Convert to fraction form
    190,469.67/262,833.96 = 104,414.88/x
  3. Step 3: Cross multiply
    190,469.67x = 262,833.96 × 104,414.88
  4. Step 4: Simplify right side
    190,469.67x = 27,443,776,393.32
  5. Step 5: Solve for x
    x = 27,443,776,393.32/190,469.67
  6. Step 6: Final answer
    x = 144,084.76

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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.