Home / 194,096.98-291,149.34-51,942.03

Finding the Fourth Proportional to 194,096.98, 291,149.34 and 51,942.03

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Solution

The fourth proportional to 194,096.98, 291,149.34 and 51,942.03 is: 77,914.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,096.98 : 291,149.34 = 51,942.03 : x
  2. Step 2: Convert to fraction form
    194,096.98/291,149.34 = 51,942.03/x
  3. Step 3: Cross multiply
    194,096.98x = 291,149.34 × 51,942.03
  4. Step 4: Simplify right side
    194,096.98x = 15,122,887,947.54
  5. Step 5: Solve for x
    x = 15,122,887,947.54/194,096.98
  6. Step 6: Final answer
    x = 77,914.08

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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.