Home / 335,582.56-463,105.47-192,350.98

Finding the Fourth Proportional to 335,582.56, 463,105.47 and 192,350.98

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Solution

The fourth proportional to 335,582.56, 463,105.47 and 192,350.98 is: 265,445.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,582.56 : 463,105.47 = 192,350.98 : x
  2. Step 2: Convert to fraction form
    335,582.56/463,105.47 = 192,350.98/x
  3. Step 3: Cross multiply
    335,582.56x = 463,105.47 × 192,350.98
  4. Step 4: Simplify right side
    335,582.56x = 89,078,790,997.86
  5. Step 5: Solve for x
    x = 89,078,790,997.86/335,582.56
  6. Step 6: Final answer
    x = 265,445.23

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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.