Home / 324,334.68-447,577.62-181,097.16

Finding the Fourth Proportional to 324,334.68, 447,577.62 and 181,097.16

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Solution

The fourth proportional to 324,334.68, 447,577.62 and 181,097.16 is: 249,911.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,334.68 : 447,577.62 = 181,097.16 : x
  2. Step 2: Convert to fraction form
    324,334.68/447,577.62 = 181,097.16/x
  3. Step 3: Cross multiply
    324,334.68x = 447,577.62 × 181,097.16
  4. Step 4: Simplify right side
    324,334.68x = 81,055,035,861.56
  5. Step 5: Solve for x
    x = 81,055,035,861.56/324,334.68
  6. Step 6: Final answer
    x = 249,911.71

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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.