Home / 193,860.44-290,804.48-51,704.91

Finding the Fourth Proportional to 193,860.44, 290,804.48 and 51,704.91

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Solution

The fourth proportional to 193,860.44, 290,804.48 and 51,704.91 is: 77,561.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,860.44 : 290,804.48 = 51,704.91 : x
  2. Step 2: Convert to fraction form
    193,860.44/290,804.48 = 51,704.91/x
  3. Step 3: Cross multiply
    193,860.44x = 290,804.48 × 51,704.91
  4. Step 4: Simplify right side
    193,860.44x = 15,036,018,583.48
  5. Step 5: Solve for x
    x = 15,036,018,583.48/193,860.44
  6. Step 6: Final answer
    x = 77,561.05

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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.