Home / 167,147.40-250,485.35-92,301.24

Finding the Fourth Proportional to 167,147.40, 250,485.35 and 92,301.24

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Solution

The fourth proportional to 167,147.40, 250,485.35 and 92,301.24 is: 138,321.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,147.40 : 250,485.35 = 92,301.24 : x
  2. Step 2: Convert to fraction form
    167,147.40/250,485.35 = 92,301.24/x
  3. Step 3: Cross multiply
    167,147.40x = 250,485.35 × 92,301.24
  4. Step 4: Simplify right side
    167,147.40x = 23,120,107,945.33
  5. Step 5: Solve for x
    x = 23,120,107,945.33/167,147.40
  6. Step 6: Final answer
    x = 138,321.67

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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.