Home / 223,570.82-335,356.18-130,010.96

Finding the Fourth Proportional to 223,570.82, 335,356.18 and 130,010.96

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Solution

The fourth proportional to 223,570.82, 335,356.18 and 130,010.96 is: 195,016.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,570.82 : 335,356.18 = 130,010.96 : x
  2. Step 2: Convert to fraction form
    223,570.82/335,356.18 = 130,010.96/x
  3. Step 3: Cross multiply
    223,570.82x = 335,356.18 × 130,010.96
  4. Step 4: Simplify right side
    223,570.82x = 43,599,978,903.73
  5. Step 5: Solve for x
    x = 43,599,978,903.73/223,570.82
  6. Step 6: Final answer
    x = 195,016.41

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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.