Home / 195,524.82-293,398.17-105,566.33

Finding the Fourth Proportional to 195,524.82, 293,398.17 and 105,566.33

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Solution

The fourth proportional to 195,524.82, 293,398.17 and 105,566.33 is: 158,409.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,524.82 : 293,398.17 = 105,566.33 : x
  2. Step 2: Convert to fraction form
    195,524.82/293,398.17 = 105,566.33/x
  3. Step 3: Cross multiply
    195,524.82x = 293,398.17 × 105,566.33
  4. Step 4: Simplify right side
    195,524.82x = 30,972,968,769.11
  5. Step 5: Solve for x
    x = 30,972,968,769.11/195,524.82
  6. Step 6: Final answer
    x = 158,409.40

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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.