Home / 190,944.94-263,512.36-106,062.00

Finding the Fourth Proportional to 190,944.94, 263,512.36 and 106,062.00

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Solution

The fourth proportional to 190,944.94, 263,512.36 and 106,062.00 is: 146,370.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,944.94 : 263,512.36 = 106,062.00 : x
  2. Step 2: Convert to fraction form
    190,944.94/263,512.36 = 106,062.00/x
  3. Step 3: Cross multiply
    190,944.94x = 263,512.36 × 106,062.00
  4. Step 4: Simplify right side
    190,944.94x = 27,948,648,319.95
  5. Step 5: Solve for x
    x = 27,948,648,319.95/190,944.94
  6. Step 6: Final answer
    x = 146,370.20

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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.