Home / 195,356.75-293,087.73-100,535.27

Finding the Fourth Proportional to 195,356.75, 293,087.73 and 100,535.27

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Solution

The fourth proportional to 195,356.75, 293,087.73 and 100,535.27 is: 150,829.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,356.75 : 293,087.73 = 100,535.27 : x
  2. Step 2: Convert to fraction form
    195,356.75/293,087.73 = 100,535.27/x
  3. Step 3: Cross multiply
    195,356.75x = 293,087.73 × 100,535.27
  4. Step 4: Simplify right side
    195,356.75x = 29,465,654,069.24
  5. Step 5: Solve for x
    x = 29,465,654,069.24/195,356.75
  6. Step 6: Final answer
    x = 150,829.98

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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.