Home / 167,844.80-231,645.60-94,269.34

Finding the Fourth Proportional to 167,844.80, 231,645.60 and 94,269.34

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Solution

The fourth proportional to 167,844.80, 231,645.60 and 94,269.34 is: 130,102.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,844.80 : 231,645.60 = 94,269.34 : x
  2. Step 2: Convert to fraction form
    167,844.80/231,645.60 = 94,269.34/x
  3. Step 3: Cross multiply
    167,844.80x = 231,645.60 × 94,269.34
  4. Step 4: Simplify right side
    167,844.80x = 21,837,077,825.90
  5. Step 5: Solve for x
    x = 21,837,077,825.90/167,844.80
  6. Step 6: Final answer
    x = 130,102.80

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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.