Home / 397,789.44-596,427.03-170,233.62

Finding the Fourth Proportional to 397,789.44, 596,427.03 and 170,233.62

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Solution

The fourth proportional to 397,789.44, 596,427.03 and 170,233.62 is: 255,240.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    397,789.44 : 596,427.03 = 170,233.62 : x
  2. Step 2: Convert to fraction form
    397,789.44/596,427.03 = 170,233.62/x
  3. Step 3: Cross multiply
    397,789.44x = 596,427.03 × 170,233.62
  4. Step 4: Simplify right side
    397,789.44x = 101,531,932,382.75
  5. Step 5: Solve for x
    x = 101,531,932,382.75/397,789.44
  6. Step 6: Final answer
    x = 255,240.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.