Home / 195,433.26-293,192.94-111,233.07

Finding the Fourth Proportional to 195,433.26, 293,192.94 and 111,233.07

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Solution

The fourth proportional to 195,433.26, 293,192.94 and 111,233.07 is: 166,874.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,433.26 : 293,192.94 = 111,233.07 : x
  2. Step 2: Convert to fraction form
    195,433.26/293,192.94 = 111,233.07/x
  3. Step 3: Cross multiply
    195,433.26x = 293,192.94 × 111,233.07
  4. Step 4: Simplify right side
    195,433.26x = 32,612,750,818.53
  5. Step 5: Solve for x
    x = 32,612,750,818.53/195,433.26
  6. Step 6: Final answer
    x = 166,874.11

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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.