Home / 322,243.25-483,365.07-122,517.50

Finding the Fourth Proportional to 322,243.25, 483,365.07 and 122,517.50

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Solution

The fourth proportional to 322,243.25, 483,365.07 and 122,517.50 is: 183,776.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,243.25 : 483,365.07 = 122,517.50 : x
  2. Step 2: Convert to fraction form
    322,243.25/483,365.07 = 122,517.50/x
  3. Step 3: Cross multiply
    322,243.25x = 483,365.07 × 122,517.50
  4. Step 4: Simplify right side
    322,243.25x = 59,220,677,546.90
  5. Step 5: Solve for x
    x = 59,220,677,546.90/322,243.25
  6. Step 6: Final answer
    x = 183,776.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.