Home / 222,718.26-333,918.66-104,325

Finding the Fourth Proportional to 222,718.26, 333,918.66 and 104,325

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Solution

The fourth proportional to 222,718.26, 333,918.66 and 104,325 is: 156,413.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,718.26 : 333,918.66 = 104,325 : x
  2. Step 2: Convert to fraction form
    222,718.26/333,918.66 = 104,325/x
  3. Step 3: Cross multiply
    222,718.26x = 333,918.66 × 104,325
  4. Step 4: Simplify right side
    222,718.26x = 34,836,064,204.50
  5. Step 5: Solve for x
    x = 34,836,064,204.50/222,718.26
  6. Step 6: Final answer
    x = 156,413.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.