Home / 195,357.75-293,089.23-100,536.27

Finding the Fourth Proportional to 195,357.75, 293,089.23 and 100,536.27

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Solution

The fourth proportional to 195,357.75, 293,089.23 and 100,536.27 is: 150,831.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,357.75 : 293,089.23 = 100,536.27 : x
  2. Step 2: Convert to fraction form
    195,357.75/293,089.23 = 100,536.27/x
  3. Step 3: Cross multiply
    195,357.75x = 293,089.23 × 100,536.27
  4. Step 4: Simplify right side
    195,357.75x = 29,466,097,961.37
  5. Step 5: Solve for x
    x = 29,466,097,961.37/195,357.75
  6. Step 6: Final answer
    x = 150,831.48

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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.