Home / 195,524.96-293,398.39-105,566.47

Finding the Fourth Proportional to 195,524.96, 293,398.39 and 105,566.47

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Solution

The fourth proportional to 195,524.96, 293,398.39 and 105,566.47 is: 158,409.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,524.96 : 293,398.39 = 105,566.47 : x
  2. Step 2: Convert to fraction form
    195,524.96/293,398.39 = 105,566.47/x
  3. Step 3: Cross multiply
    195,524.96x = 293,398.39 × 105,566.47
  4. Step 4: Simplify right side
    195,524.96x = 30,973,031,734.45
  5. Step 5: Solve for x
    x = 30,973,031,734.45/195,524.96
  6. Step 6: Final answer
    x = 158,409.61

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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.