Home / 167,090.16-250,687.26-54,771.24

Finding the Fourth Proportional to 167,090.16, 250,687.26 and 54,771.24

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Solution

The fourth proportional to 167,090.16, 250,687.26 and 54,771.24 is: 82,173.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,090.16 : 250,687.26 = 54,771.24 : x
  2. Step 2: Convert to fraction form
    167,090.16/250,687.26 = 54,771.24/x
  3. Step 3: Cross multiply
    167,090.16x = 250,687.26 × 54,771.24
  4. Step 4: Simplify right side
    167,090.16x = 13,730,452,082.40
  5. Step 5: Solve for x
    x = 13,730,452,082.40/167,090.16
  6. Step 6: Final answer
    x = 82,173.91

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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.