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Finding the Fourth Proportional to 271,466.90, 374,626.58 and 150,616.11

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Solution

The fourth proportional to 271,466.90, 374,626.58 and 150,616.11 is: 207,851.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,466.90 : 374,626.58 = 150,616.11 : x
  2. Step 2: Convert to fraction form
    271,466.90/374,626.58 = 150,616.11/x
  3. Step 3: Cross multiply
    271,466.90x = 374,626.58 × 150,616.11
  4. Step 4: Simplify right side
    271,466.90x = 56,424,798,182.20
  5. Step 5: Solve for x
    x = 56,424,798,182.20/271,466.90
  6. Step 6: Final answer
    x = 207,851.48

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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.