Home / 263,094.30-363,105.63-148,396.41

Finding the Fourth Proportional to 263,094.30, 363,105.63 and 148,396.41

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Solution

The fourth proportional to 263,094.30, 363,105.63 and 148,396.41 is: 204,807.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,094.30 : 363,105.63 = 148,396.41 : x
  2. Step 2: Convert to fraction form
    263,094.30/363,105.63 = 148,396.41/x
  3. Step 3: Cross multiply
    263,094.30x = 363,105.63 × 148,396.41
  4. Step 4: Simplify right side
    263,094.30x = 53,883,571,942.79
  5. Step 5: Solve for x
    x = 53,883,571,942.79/263,094.30
  6. Step 6: Final answer
    x = 204,807.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.