Home / 167,624.56-231,312.24-92,173.12

Finding the Fourth Proportional to 167,624.56, 231,312.24 and 92,173.12

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Solution

The fourth proportional to 167,624.56, 231,312.24 and 92,173.12 is: 127,193.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,624.56 : 231,312.24 = 92,173.12 : x
  2. Step 2: Convert to fraction form
    167,624.56/231,312.24 = 92,173.12/x
  3. Step 3: Cross multiply
    167,624.56x = 231,312.24 × 92,173.12
  4. Step 4: Simplify right side
    167,624.56x = 21,320,770,854.99
  5. Step 5: Solve for x
    x = 21,320,770,854.99/167,624.56
  6. Step 6: Final answer
    x = 127,193.60

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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.