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Finding the Fourth Proportional to 335,880.96, 463,558.10 and 192,637.92

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Solution

The fourth proportional to 335,880.96, 463,558.10 and 192,637.92 is: 265,864.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,880.96 : 463,558.10 = 192,637.92 : x
  2. Step 2: Convert to fraction form
    335,880.96/463,558.10 = 192,637.92/x
  3. Step 3: Cross multiply
    335,880.96x = 463,558.10 × 192,637.92
  4. Step 4: Simplify right side
    335,880.96x = 89,298,868,183.15
  5. Step 5: Solve for x
    x = 89,298,868,183.15/335,880.96
  6. Step 6: Final answer
    x = 265,864.63

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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.