Home / 193,836.24-290,593.08-60,633.36

Finding the Fourth Proportional to 193,836.24, 290,593.08 and 60,633.36

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Solution

The fourth proportional to 193,836.24, 290,593.08 and 60,633.36 is: 90,899.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,836.24 : 290,593.08 = 60,633.36 : x
  2. Step 2: Convert to fraction form
    193,836.24/290,593.08 = 60,633.36/x
  3. Step 3: Cross multiply
    193,836.24x = 290,593.08 × 60,633.36
  4. Step 4: Simplify right side
    193,836.24x = 17,619,634,833.15
  5. Step 5: Solve for x
    x = 17,619,634,833.15/193,836.24
  6. Step 6: Final answer
    x = 90,899.59

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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.