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Finding the Fourth Proportional to 373,060.62, 559,426.32 and 106,760.52

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Solution

The fourth proportional to 373,060.62, 559,426.32 and 106,760.52 is: 160,093.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,060.62 : 559,426.32 = 106,760.52 : x
  2. Step 2: Convert to fraction form
    373,060.62/559,426.32 = 106,760.52/x
  3. Step 3: Cross multiply
    373,060.62x = 559,426.32 × 106,760.52
  4. Step 4: Simplify right side
    373,060.62x = 59,724,644,824.89
  5. Step 5: Solve for x
    x = 59,724,644,824.89/373,060.62
  6. Step 6: Final answer
    x = 160,093.67

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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.