Home / 43,174.22-64,805.51-35,653.83

Finding the Fourth Proportional to 43,174.22, 64,805.51 and 35,653.83

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Solution

The fourth proportional to 43,174.22, 64,805.51 and 35,653.83 is: 53,517.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,174.22 : 64,805.51 = 35,653.83 : x
  2. Step 2: Convert to fraction form
    43,174.22/64,805.51 = 35,653.83/x
  3. Step 3: Cross multiply
    43,174.22x = 64,805.51 × 35,653.83
  4. Step 4: Simplify right side
    43,174.22x = 2,310,564,458.33
  5. Step 5: Solve for x
    x = 2,310,564,458.33/43,174.22
  6. Step 6: Final answer
    x = 53,517.23

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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.