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Finding the Fourth Proportional to 271,304.63, 374,393.30 and 150,445.54

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Solution

The fourth proportional to 271,304.63, 374,393.30 and 150,445.54 is: 207,610.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,304.63 : 374,393.30 = 150,445.54 : x
  2. Step 2: Convert to fraction form
    271,304.63/374,393.30 = 150,445.54/x
  3. Step 3: Cross multiply
    271,304.63x = 374,393.30 × 150,445.54
  4. Step 4: Simplify right side
    271,304.63x = 56,325,802,190.88
  5. Step 5: Solve for x
    x = 56,325,802,190.88/271,304.63
  6. Step 6: Final answer
    x = 207,610.91

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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.