Home / 337,120.43-465,240.33-193,880.59

Finding the Fourth Proportional to 337,120.43, 465,240.33 and 193,880.59

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Solution

The fourth proportional to 337,120.43, 465,240.33 and 193,880.59 is: 267,563.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,120.43 : 465,240.33 = 193,880.59 : x
  2. Step 2: Convert to fraction form
    337,120.43/465,240.33 = 193,880.59/x
  3. Step 3: Cross multiply
    337,120.43x = 465,240.33 × 193,880.59
  4. Step 4: Simplify right side
    337,120.43x = 90,201,067,345.99
  5. Step 5: Solve for x
    x = 90,201,067,345.99/337,120.43
  6. Step 6: Final answer
    x = 267,563.34

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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.