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Finding the Fourth Proportional to 337,693.62, 466,038.84 and 194,450.58

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Solution

The fourth proportional to 337,693.62, 466,038.84 and 194,450.58 is: 268,354.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,693.62 : 466,038.84 = 194,450.58 : x
  2. Step 2: Convert to fraction form
    337,693.62/466,038.84 = 194,450.58/x
  3. Step 3: Cross multiply
    337,693.62x = 466,038.84 × 194,450.58
  4. Step 4: Simplify right side
    337,693.62x = 90,621,523,905.62
  5. Step 5: Solve for x
    x = 90,621,523,905.62/337,693.62
  6. Step 6: Final answer
    x = 268,354.27

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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.