Home / 167,845.04-231,626.19-92,393.54

Finding the Fourth Proportional to 167,845.04, 231,626.19 and 92,393.54

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Solution

The fourth proportional to 167,845.04, 231,626.19 and 92,393.54 is: 127,503.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,845.04 : 231,626.19 = 92,393.54 : x
  2. Step 2: Convert to fraction form
    167,845.04/231,626.19 = 92,393.54/x
  3. Step 3: Cross multiply
    167,845.04x = 231,626.19 × 92,393.54
  4. Step 4: Simplify right side
    167,845.04x = 21,400,762,492.68
  5. Step 5: Solve for x
    x = 21,400,762,492.68/167,845.04
  6. Step 6: Final answer
    x = 127,503.10

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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.