Home / 148,163.99-222,307.51-94,916

Finding the Fourth Proportional to 148,163.99, 222,307.51 and 94,916

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Solution

The fourth proportional to 148,163.99, 222,307.51 and 94,916 is: 142,413.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,163.99 : 222,307.51 = 94,916 : x
  2. Step 2: Convert to fraction form
    148,163.99/222,307.51 = 94,916/x
  3. Step 3: Cross multiply
    148,163.99x = 222,307.51 × 94,916
  4. Step 4: Simplify right side
    148,163.99x = 21,100,539,619.16
  5. Step 5: Solve for x
    x = 21,100,539,619.16/148,163.99
  6. Step 6: Final answer
    x = 142,413.41

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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.