Home / 325,033.21-448,568.76-181,806.58

Finding the Fourth Proportional to 325,033.21, 448,568.76 and 181,806.58

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Solution

The fourth proportional to 325,033.21, 448,568.76 and 181,806.58 is: 250,905.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,033.21 : 448,568.76 = 181,806.58 : x
  2. Step 2: Convert to fraction form
    325,033.21/448,568.76 = 181,806.58/x
  3. Step 3: Cross multiply
    325,033.21x = 448,568.76 × 181,806.58
  4. Step 4: Simplify right side
    325,033.21x = 81,552,752,150.44
  5. Step 5: Solve for x
    x = 81,552,752,150.44/325,033.21
  6. Step 6: Final answer
    x = 250,905.91

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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.