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Finding the Fourth Proportional to 295,350.90, 443,023.71 and 92,962.27

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Solution

The fourth proportional to 295,350.90, 443,023.71 and 92,962.27 is: 139,442.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,350.90 : 443,023.71 = 92,962.27 : x
  2. Step 2: Convert to fraction form
    295,350.90/443,023.71 = 92,962.27/x
  3. Step 3: Cross multiply
    295,350.90x = 443,023.71 × 92,962.27
  4. Step 4: Simplify right side
    295,350.90x = 41,184,489,745.42
  5. Step 5: Solve for x
    x = 41,184,489,745.42/295,350.90
  6. Step 6: Final answer
    x = 139,442.57

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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.