Home / 94,413.36-141,571.28-27,845.02

Finding the Fourth Proportional to 94,413.36, 141,571.28 and 27,845.02

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Solution

The fourth proportional to 94,413.36, 141,571.28 and 27,845.02 is: 41,753.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,413.36 : 141,571.28 = 27,845.02 : x
  2. Step 2: Convert to fraction form
    94,413.36/141,571.28 = 27,845.02/x
  3. Step 3: Cross multiply
    94,413.36x = 141,571.28 × 27,845.02
  4. Step 4: Simplify right side
    94,413.36x = 3,942,055,123.03
  5. Step 5: Solve for x
    x = 3,942,055,123.03/94,413.36
  6. Step 6: Final answer
    x = 41,753.15

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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.