Home / 335,919.26-463,628.94-192,726.66

Finding the Fourth Proportional to 335,919.26, 463,628.94 and 192,726.66

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Solution

The fourth proportional to 335,919.26, 463,628.94 and 192,726.66 is: 265,997.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,919.26 : 463,628.94 = 192,726.66 : x
  2. Step 2: Convert to fraction form
    335,919.26/463,628.94 = 192,726.66/x
  3. Step 3: Cross multiply
    335,919.26x = 463,628.94 × 192,726.66
  4. Step 4: Simplify right side
    335,919.26x = 89,353,657,085.54
  5. Step 5: Solve for x
    x = 89,353,657,085.54/335,919.26
  6. Step 6: Final answer
    x = 265,997.42

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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.