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Finding the Fourth Proportional to 337,281.75, 465,466.83 and 194,063.63

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Solution

The fourth proportional to 337,281.75, 465,466.83 and 194,063.63 is: 267,818.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,281.75 : 465,466.83 = 194,063.63 : x
  2. Step 2: Convert to fraction form
    337,281.75/465,466.83 = 194,063.63/x
  3. Step 3: Cross multiply
    337,281.75x = 465,466.83 × 194,063.63
  4. Step 4: Simplify right side
    337,281.75x = 90,330,182,674.39
  5. Step 5: Solve for x
    x = 90,330,182,674.39/337,281.75
  6. Step 6: Final answer
    x = 267,818.17

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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.