Home / 177,489.06-244,518.66-123,676.44

Finding the Fourth Proportional to 177,489.06, 244,518.66 and 123,676.44

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Solution

The fourth proportional to 177,489.06, 244,518.66 and 123,676.44 is: 170,383.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,489.06 : 244,518.66 = 123,676.44 : x
  2. Step 2: Convert to fraction form
    177,489.06/244,518.66 = 123,676.44/x
  3. Step 3: Cross multiply
    177,489.06x = 244,518.66 × 123,676.44
  4. Step 4: Simplify right side
    177,489.06x = 30,241,197,382.37
  5. Step 5: Solve for x
    x = 30,241,197,382.37/177,489.06
  6. Step 6: Final answer
    x = 170,383.44

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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.