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Finding the Fourth Proportional to 295,586.89, 443,380.12 and 95,907.27

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Solution

The fourth proportional to 295,586.89, 443,380.12 and 95,907.27 is: 143,860.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,586.89 : 443,380.12 = 95,907.27 : x
  2. Step 2: Convert to fraction form
    295,586.89/443,380.12 = 95,907.27/x
  3. Step 3: Cross multiply
    295,586.89x = 443,380.12 × 95,907.27
  4. Step 4: Simplify right side
    295,586.89x = 42,523,376,881.47
  5. Step 5: Solve for x
    x = 42,523,376,881.47/295,586.89
  6. Step 6: Final answer
    x = 143,860.84

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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.