Home / 195,594.14-293,314.68-69,185.54

Finding the Fourth Proportional to 195,594.14, 293,314.68 and 69,185.54

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Solution

The fourth proportional to 195,594.14, 293,314.68 and 69,185.54 is: 103,751.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,594.14 : 293,314.68 = 69,185.54 : x
  2. Step 2: Convert to fraction form
    195,594.14/293,314.68 = 69,185.54/x
  3. Step 3: Cross multiply
    195,594.14x = 293,314.68 × 69,185.54
  4. Step 4: Simplify right side
    195,594.14x = 20,293,134,525.73
  5. Step 5: Solve for x
    x = 20,293,134,525.73/195,594.14
  6. Step 6: Final answer
    x = 103,751.24

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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.