Home / 167,558.72-231,225.18-92,106.68

Finding the Fourth Proportional to 167,558.72, 231,225.18 and 92,106.68

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Solution

The fourth proportional to 167,558.72, 231,225.18 and 92,106.68 is: 127,104.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,558.72 : 231,225.18 = 92,106.68 : x
  2. Step 2: Convert to fraction form
    167,558.72/231,225.18 = 92,106.68/x
  3. Step 3: Cross multiply
    167,558.72x = 231,225.18 × 92,106.68
  4. Step 4: Simplify right side
    167,558.72x = 21,297,383,662.20
  5. Step 5: Solve for x
    x = 21,297,383,662.20/167,558.72
  6. Step 6: Final answer
    x = 127,104.00

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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.