Home / 167,834.76-231,611.86-92,383.26

Finding the Fourth Proportional to 167,834.76, 231,611.86 and 92,383.26

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Solution

The fourth proportional to 167,834.76, 231,611.86 and 92,383.26 is: 127,488.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,834.76 : 231,611.86 = 92,383.26 : x
  2. Step 2: Convert to fraction form
    167,834.76/231,611.86 = 92,383.26/x
  3. Step 3: Cross multiply
    167,834.76x = 231,611.86 × 92,383.26
  4. Step 4: Simplify right side
    167,834.76x = 21,397,058,681.46
  5. Step 5: Solve for x
    x = 21,397,058,681.46/167,834.76
  6. Step 6: Final answer
    x = 127,488.84

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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.