Home / 193,166.33-289,401.96-181,771.37

Finding the Fourth Proportional to 193,166.33, 289,401.96 and 181,771.37

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Solution

The fourth proportional to 193,166.33, 289,401.96 and 181,771.37 is: 272,330.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,166.33 : 289,401.96 = 181,771.37 : x
  2. Step 2: Convert to fraction form
    193,166.33/289,401.96 = 181,771.37/x
  3. Step 3: Cross multiply
    193,166.33x = 289,401.96 × 181,771.37
  4. Step 4: Simplify right side
    193,166.33x = 52,604,992,697.66
  5. Step 5: Solve for x
    x = 52,604,992,697.66/193,166.33
  6. Step 6: Final answer
    x = 272,330.03

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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.