Home / 335,890.29-463,498.09-199,902.29

Finding the Fourth Proportional to 335,890.29, 463,498.09 and 199,902.29

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Solution

The fourth proportional to 335,890.29, 463,498.09 and 199,902.29 is: 275,847.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,890.29 : 463,498.09 = 199,902.29 : x
  2. Step 2: Convert to fraction form
    335,890.29/463,498.09 = 199,902.29/x
  3. Step 3: Cross multiply
    335,890.29x = 463,498.09 × 199,902.29
  4. Step 4: Simplify right side
    335,890.29x = 92,654,330,260.62
  5. Step 5: Solve for x
    x = 92,654,330,260.62/335,890.29
  6. Step 6: Final answer
    x = 275,847.00

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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.