Home / 171,383.03-236,508.43-94,902.12

Finding the Fourth Proportional to 171,383.03, 236,508.43 and 94,902.12

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Solution

The fourth proportional to 171,383.03, 236,508.43 and 94,902.12 is: 130,964.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,383.03 : 236,508.43 = 94,902.12 : x
  2. Step 2: Convert to fraction form
    171,383.03/236,508.43 = 94,902.12/x
  3. Step 3: Cross multiply
    171,383.03x = 236,508.43 × 94,902.12
  4. Step 4: Simplify right side
    171,383.03x = 22,445,150,930.36
  5. Step 5: Solve for x
    x = 22,445,150,930.36/171,383.03
  6. Step 6: Final answer
    x = 130,964.84

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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.