Home / 324,333.68-447,576.24-181,096.16

Finding the Fourth Proportional to 324,333.68, 447,576.24 and 181,096.16

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Solution

The fourth proportional to 324,333.68, 447,576.24 and 181,096.16 is: 249,910.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,333.68 : 447,576.24 = 181,096.16 : x
  2. Step 2: Convert to fraction form
    324,333.68/447,576.24 = 181,096.16/x
  3. Step 3: Cross multiply
    324,333.68x = 447,576.24 × 181,096.16
  4. Step 4: Simplify right side
    324,333.68x = 81,054,338,371.24
  5. Step 5: Solve for x
    x = 81,054,338,371.24/324,333.68
  6. Step 6: Final answer
    x = 249,910.33

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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.