Home / 56,714.34-85,084.21-17,274.54

Finding the Fourth Proportional to 56,714.34, 85,084.21 and 17,274.54

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Solution

The fourth proportional to 56,714.34, 85,084.21 and 17,274.54 is: 25,915.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,714.34 : 85,084.21 = 17,274.54 : x
  2. Step 2: Convert to fraction form
    56,714.34/85,084.21 = 17,274.54/x
  3. Step 3: Cross multiply
    56,714.34x = 85,084.21 × 17,274.54
  4. Step 4: Simplify right side
    56,714.34x = 1,469,790,589.01
  5. Step 5: Solve for x
    x = 1,469,790,589.01/56,714.34
  6. Step 6: Final answer
    x = 25,915.68

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1.5x scale

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.