Home / 349,513.14-524,794.59-199,922.34

Finding the Fourth Proportional to 349,513.14, 524,794.59 and 199,922.34

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Solution

The fourth proportional to 349,513.14, 524,794.59 and 199,922.34 is: 300,183.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,513.14 : 524,794.59 = 199,922.34 : x
  2. Step 2: Convert to fraction form
    349,513.14/524,794.59 = 199,922.34/x
  3. Step 3: Cross multiply
    349,513.14x = 524,794.59 × 199,922.34
  4. Step 4: Simplify right side
    349,513.14x = 104,918,162,452.14
  5. Step 5: Solve for x
    x = 104,918,162,452.14/349,513.14
  6. Step 6: Final answer
    x = 300,183.74

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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.