Home / 195,626.07-293,240.59-111,211.85

Finding the Fourth Proportional to 195,626.07, 293,240.59 and 111,211.85

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Solution

The fourth proportional to 195,626.07, 293,240.59 and 111,211.85 is: 166,704.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,626.07 : 293,240.59 = 111,211.85 : x
  2. Step 2: Convert to fraction form
    195,626.07/293,240.59 = 111,211.85/x
  3. Step 3: Cross multiply
    195,626.07x = 293,240.59 × 111,211.85
  4. Step 4: Simplify right side
    195,626.07x = 32,611,828,964.06
  5. Step 5: Solve for x
    x = 32,611,828,964.06/195,626.07
  6. Step 6: Final answer
    x = 166,704.92

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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.