Home / 167,566.72-231,236.20-92,114.68

Finding the Fourth Proportional to 167,566.72, 231,236.20 and 92,114.68

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Solution

The fourth proportional to 167,566.72, 231,236.20 and 92,114.68 is: 127,115.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,566.72 : 231,236.20 = 92,114.68 : x
  2. Step 2: Convert to fraction form
    167,566.72/231,236.20 = 92,114.68/x
  3. Step 3: Cross multiply
    167,566.72x = 231,236.20 × 92,114.68
  4. Step 4: Simplify right side
    167,566.72x = 21,300,248,567.42
  5. Step 5: Solve for x
    x = 21,300,248,567.42/167,566.72
  6. Step 6: Final answer
    x = 127,115.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.