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Finding the Fourth Proportional to 373,344.59, 560,015.82 and 92,861.84

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Solution

The fourth proportional to 373,344.59, 560,015.82 and 92,861.84 is: 139,292.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,344.59 : 560,015.82 = 92,861.84 : x
  2. Step 2: Convert to fraction form
    373,344.59/560,015.82 = 92,861.84/x
  3. Step 3: Cross multiply
    373,344.59x = 560,015.82 × 92,861.84
  4. Step 4: Simplify right side
    373,344.59x = 52,004,099,474.31
  5. Step 5: Solve for x
    x = 52,004,099,474.31/373,344.59
  6. Step 6: Final answer
    x = 139,292.50

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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.