Home / 195,264.25-292,838.96-82,943.57

Finding the Fourth Proportional to 195,264.25, 292,838.96 and 82,943.57

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Solution

The fourth proportional to 195,264.25, 292,838.96 and 82,943.57 is: 124,390.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,264.25 : 292,838.96 = 82,943.57 : x
  2. Step 2: Convert to fraction form
    195,264.25/292,838.96 = 82,943.57/x
  3. Step 3: Cross multiply
    195,264.25x = 292,838.96 × 82,943.57
  4. Step 4: Simplify right side
    195,264.25x = 24,289,109,716.94
  5. Step 5: Solve for x
    x = 24,289,109,716.94/195,264.25
  6. Step 6: Final answer
    x = 124,390.97

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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.