Home / 337,085.37-465,202.31-193,890.33

Finding the Fourth Proportional to 337,085.37, 465,202.31 and 193,890.33

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Solution

The fourth proportional to 337,085.37, 465,202.31 and 193,890.33 is: 267,582.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,085.37 : 465,202.31 = 193,890.33 : x
  2. Step 2: Convert to fraction form
    337,085.37/465,202.31 = 193,890.33/x
  3. Step 3: Cross multiply
    337,085.37x = 465,202.31 × 193,890.33
  4. Step 4: Simplify right side
    337,085.37x = 90,198,228,433.21
  5. Step 5: Solve for x
    x = 90,198,228,433.21/337,085.37
  6. Step 6: Final answer
    x = 267,582.74

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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.