Home / 195,628.62-293,244.36-111,214.32

Finding the Fourth Proportional to 195,628.62, 293,244.36 and 111,214.32

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Solution

The fourth proportional to 195,628.62, 293,244.36 and 111,214.32 is: 166,708.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,628.62 : 293,244.36 = 111,214.32 : x
  2. Step 2: Convert to fraction form
    195,628.62/293,244.36 = 111,214.32/x
  3. Step 3: Cross multiply
    195,628.62x = 293,244.36 × 111,214.32
  4. Step 4: Simplify right side
    195,628.62x = 32,612,972,091.24
  5. Step 5: Solve for x
    x = 32,612,972,091.24/195,628.62
  6. Step 6: Final answer
    x = 166,708.59

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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.