Home / 188,837.44-283,283.82-55,700.37

Finding the Fourth Proportional to 188,837.44, 283,283.82 and 55,700.37

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Solution

The fourth proportional to 188,837.44, 283,283.82 and 55,700.37 is: 83,558.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,837.44 : 283,283.82 = 55,700.37 : x
  2. Step 2: Convert to fraction form
    188,837.44/283,283.82 = 55,700.37/x
  3. Step 3: Cross multiply
    188,837.44x = 283,283.82 × 55,700.37
  4. Step 4: Simplify right side
    188,837.44x = 15,779,013,589.01
  5. Step 5: Solve for x
    x = 15,779,013,589.01/188,837.44
  6. Step 6: Final answer
    x = 83,558.71

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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.