Home / 297,144.44-445,782.27-110,155.94

Finding the Fourth Proportional to 297,144.44, 445,782.27 and 110,155.94

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Solution

The fourth proportional to 297,144.44, 445,782.27 and 110,155.94 is: 165,258.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,144.44 : 445,782.27 = 110,155.94 : x
  2. Step 2: Convert to fraction form
    297,144.44/445,782.27 = 110,155.94/x
  3. Step 3: Cross multiply
    297,144.44x = 445,782.27 × 110,155.94
  4. Step 4: Simplify right side
    297,144.44x = 49,105,564,987.18
  5. Step 5: Solve for x
    x = 49,105,564,987.18/297,144.44
  6. Step 6: Final answer
    x = 165,258.23

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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.