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Finding the Fourth Proportional to 335,583.69, 463,107.02 and 192,352.11

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Solution

The fourth proportional to 335,583.69, 463,107.02 and 192,352.11 is: 265,446.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,583.69 : 463,107.02 = 192,352.11 : x
  2. Step 2: Convert to fraction form
    335,583.69/463,107.02 = 192,352.11/x
  3. Step 3: Cross multiply
    335,583.69x = 463,107.02 × 192,352.11
  4. Step 4: Simplify right side
    335,583.69x = 89,079,612,452.81
  5. Step 5: Solve for x
    x = 89,079,612,452.81/335,583.69
  6. Step 6: Final answer
    x = 265,446.79

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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.