Home / 337,526.20-506,289.30-197,212.60

Finding the Fourth Proportional to 337,526.20, 506,289.30 and 197,212.60

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Solution

The fourth proportional to 337,526.20, 506,289.30 and 197,212.60 is: 295,818.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,526.20 : 506,289.30 = 197,212.60 : x
  2. Step 2: Convert to fraction form
    337,526.20/506,289.30 = 197,212.60/x
  3. Step 3: Cross multiply
    337,526.20x = 506,289.30 × 197,212.60
  4. Step 4: Simplify right side
    337,526.20x = 99,846,629,205.18
  5. Step 5: Solve for x
    x = 99,846,629,205.18/337,526.20
  6. Step 6: Final answer
    x = 295,818.90

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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.