Home / 348,618.66-481,054.11-195,625.26

Finding the Fourth Proportional to 348,618.66, 481,054.11 and 195,625.26

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Solution

The fourth proportional to 348,618.66, 481,054.11 and 195,625.26 is: 269,940.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,618.66 : 481,054.11 = 195,625.26 : x
  2. Step 2: Convert to fraction form
    348,618.66/481,054.11 = 195,625.26/x
  3. Step 3: Cross multiply
    348,618.66x = 481,054.11 × 195,625.26
  4. Step 4: Simplify right side
    348,618.66x = 94,106,335,342.82
  5. Step 5: Solve for x
    x = 94,106,335,342.82/348,618.66
  6. Step 6: Final answer
    x = 269,940.61

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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.