Home / 441,571.46-609,383.31-248,013.23

Finding the Fourth Proportional to 441,571.46, 609,383.31 and 248,013.23

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Solution

The fourth proportional to 441,571.46, 609,383.31 and 248,013.23 is: 342,266.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,571.46 : 609,383.31 = 248,013.23 : x
  2. Step 2: Convert to fraction form
    441,571.46/609,383.31 = 248,013.23/x
  3. Step 3: Cross multiply
    441,571.46x = 609,383.31 × 248,013.23
  4. Step 4: Simplify right side
    441,571.46x = 151,135,120,904.32
  5. Step 5: Solve for x
    x = 151,135,120,904.32/441,571.46
  6. Step 6: Final answer
    x = 342,266.51

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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.