Home / 337,612.20-506,418.30-169,650.60

Finding the Fourth Proportional to 337,612.20, 506,418.30 and 169,650.60

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Solution

The fourth proportional to 337,612.20, 506,418.30 and 169,650.60 is: 254,475.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,612.20 : 506,418.30 = 169,650.60 : x
  2. Step 2: Convert to fraction form
    337,612.20/506,418.30 = 169,650.60/x
  3. Step 3: Cross multiply
    337,612.20x = 506,418.30 × 169,650.60
  4. Step 4: Simplify right side
    337,612.20x = 85,914,168,445.98
  5. Step 5: Solve for x
    x = 85,914,168,445.98/337,612.20
  6. Step 6: Final answer
    x = 254,475.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.