Home / 192,028.44-264,956.82-111,409.24

Finding the Fourth Proportional to 192,028.44, 264,956.82 and 111,409.24

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Solution

The fourth proportional to 192,028.44, 264,956.82 and 111,409.24 is: 153,720.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,028.44 : 264,956.82 = 111,409.24 : x
  2. Step 2: Convert to fraction form
    192,028.44/264,956.82 = 111,409.24/x
  3. Step 3: Cross multiply
    192,028.44x = 264,956.82 × 111,409.24
  4. Step 4: Simplify right side
    192,028.44x = 29,518,637,949.02
  5. Step 5: Solve for x
    x = 29,518,637,949.02/192,028.44
  6. Step 6: Final answer
    x = 153,720.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.