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Finding the Fourth Proportional to 337,784.88, 466,220.97 and 223,086.18

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Solution

The fourth proportional to 337,784.88, 466,220.97 and 223,086.18 is: 307,910.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,784.88 : 466,220.97 = 223,086.18 : x
  2. Step 2: Convert to fraction form
    337,784.88/466,220.97 = 223,086.18/x
  3. Step 3: Cross multiply
    337,784.88x = 466,220.97 × 223,086.18
  4. Step 4: Simplify right side
    337,784.88x = 104,007,455,233.20
  5. Step 5: Solve for x
    x = 104,007,455,233.20/337,784.88
  6. Step 6: Final answer
    x = 307,910.33

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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.