Home / 335,516.58-462,860.33-199,473.23

Finding the Fourth Proportional to 335,516.58, 462,860.33 and 199,473.23

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Solution

The fourth proportional to 335,516.58, 462,860.33 and 199,473.23 is: 275,182.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,516.58 : 462,860.33 = 199,473.23 : x
  2. Step 2: Convert to fraction form
    335,516.58/462,860.33 = 199,473.23/x
  3. Step 3: Cross multiply
    335,516.58x = 462,860.33 × 199,473.23
  4. Step 4: Simplify right side
    335,516.58x = 92,328,245,223.75
  5. Step 5: Solve for x
    x = 92,328,245,223.75/335,516.58
  6. Step 6: Final answer
    x = 275,182.36

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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.