Home / 195,815.94-293,243.04-95,653.23

Finding the Fourth Proportional to 195,815.94, 293,243.04 and 95,653.23

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Solution

The fourth proportional to 195,815.94, 293,243.04 and 95,653.23 is: 143,244.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,815.94 : 293,243.04 = 95,653.23 : x
  2. Step 2: Convert to fraction form
    195,815.94/293,243.04 = 95,653.23/x
  3. Step 3: Cross multiply
    195,815.94x = 293,243.04 × 95,653.23
  4. Step 4: Simplify right side
    195,815.94x = 28,049,643,951.02
  5. Step 5: Solve for x
    x = 28,049,643,951.02/195,815.94
  6. Step 6: Final answer
    x = 143,244.95

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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.