Home / 167,453.46-231,020.55-94,839.66

Finding the Fourth Proportional to 167,453.46, 231,020.55 and 94,839.66

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Solution

The fourth proportional to 167,453.46, 231,020.55 and 94,839.66 is: 130,841.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,453.46 : 231,020.55 = 94,839.66 : x
  2. Step 2: Convert to fraction form
    167,453.46/231,020.55 = 94,839.66/x
  3. Step 3: Cross multiply
    167,453.46x = 231,020.55 × 94,839.66
  4. Step 4: Simplify right side
    167,453.46x = 21,909,910,415.01
  5. Step 5: Solve for x
    x = 21,909,910,415.01/167,453.46
  6. Step 6: Final answer
    x = 130,841.79

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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.