Home / 533,157.23-799,735.84-178,171.25

Finding the Fourth Proportional to 533,157.23, 799,735.84 and 178,171.25

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Solution

The fourth proportional to 533,157.23, 799,735.84 and 178,171.25 is: 267,256.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,157.23 : 799,735.84 = 178,171.25 : x
  2. Step 2: Convert to fraction form
    533,157.23/799,735.84 = 178,171.25/x
  3. Step 3: Cross multiply
    533,157.23x = 799,735.84 × 178,171.25
  4. Step 4: Simplify right side
    533,157.23x = 142,489,930,339.60
  5. Step 5: Solve for x
    x = 142,489,930,339.60/533,157.23
  6. Step 6: Final answer
    x = 267,256.87

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Similar ratio
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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.