Home / 195,414.22-293,176.69-100,713.48

Finding the Fourth Proportional to 195,414.22, 293,176.69 and 100,713.48

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Solution

The fourth proportional to 195,414.22, 293,176.69 and 100,713.48 is: 151,098.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,414.22 : 293,176.69 = 100,713.48 : x
  2. Step 2: Convert to fraction form
    195,414.22/293,176.69 = 100,713.48/x
  3. Step 3: Cross multiply
    195,414.22x = 293,176.69 × 100,713.48
  4. Step 4: Simplify right side
    195,414.22x = 29,526,843,636.84
  5. Step 5: Solve for x
    x = 29,526,843,636.84/195,414.22
  6. Step 6: Final answer
    x = 151,098.75

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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.