Home / 114,222.42-171,351.99-39,324.15

Finding the Fourth Proportional to 114,222.42, 171,351.99 and 39,324.15

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Solution

The fourth proportional to 114,222.42, 171,351.99 and 39,324.15 is: 58,992.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,222.42 : 171,351.99 = 39,324.15 : x
  2. Step 2: Convert to fraction form
    114,222.42/171,351.99 = 39,324.15/x
  3. Step 3: Cross multiply
    114,222.42x = 171,351.99 × 39,324.15
  4. Step 4: Simplify right side
    114,222.42x = 6,738,271,357.56
  5. Step 5: Solve for x
    x = 6,738,271,357.56/114,222.42
  6. Step 6: Final answer
    x = 58,992.55

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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.