Home / 293,015.26-439,551.59-150,469.33

Finding the Fourth Proportional to 293,015.26, 439,551.59 and 150,469.33

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Solution

The fourth proportional to 293,015.26, 439,551.59 and 150,469.33 is: 225,718.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,015.26 : 439,551.59 = 150,469.33 : x
  2. Step 2: Convert to fraction form
    293,015.26/439,551.59 = 150,469.33/x
  3. Step 3: Cross multiply
    293,015.26x = 439,551.59 × 150,469.33
  4. Step 4: Simplify right side
    293,015.26x = 66,139,033,247.73
  5. Step 5: Solve for x
    x = 66,139,033,247.73/293,015.26
  6. Step 6: Final answer
    x = 225,718.73

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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.