Home / 351,546.26-527,344.22-174,005.60

Finding the Fourth Proportional to 351,546.26, 527,344.22 and 174,005.60

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Solution

The fourth proportional to 351,546.26, 527,344.22 and 174,005.60 is: 261,020.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,546.26 : 527,344.22 = 174,005.60 : x
  2. Step 2: Convert to fraction form
    351,546.26/527,344.22 = 174,005.60/x
  3. Step 3: Cross multiply
    351,546.26x = 527,344.22 × 174,005.60
  4. Step 4: Simplify right side
    351,546.26x = 91,760,847,407.63
  5. Step 5: Solve for x
    x = 91,760,847,407.63/351,546.26
  6. Step 6: Final answer
    x = 261,020.69

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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.