Home / 335,554.54-463,085.21-192,323.79

Finding the Fourth Proportional to 335,554.54, 463,085.21 and 192,323.79

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Solution

The fourth proportional to 335,554.54, 463,085.21 and 192,323.79 is: 265,418.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,554.54 : 463,085.21 = 192,323.79 : x
  2. Step 2: Convert to fraction form
    335,554.54/463,085.21 = 192,323.79/x
  3. Step 3: Cross multiply
    335,554.54x = 463,085.21 × 192,323.79
  4. Step 4: Simplify right side
    335,554.54x = 89,062,302,680.15
  5. Step 5: Solve for x
    x = 89,062,302,680.15/335,554.54
  6. Step 6: Final answer
    x = 265,418.26

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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.