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Finding the Fourth Proportional to 227,413.66, 341,121.72 and 58,922.32

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Solution

The fourth proportional to 227,413.66, 341,121.72 and 58,922.32 is: 88,383.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,413.66 : 341,121.72 = 58,922.32 : x
  2. Step 2: Convert to fraction form
    227,413.66/341,121.72 = 58,922.32/x
  3. Step 3: Cross multiply
    227,413.66x = 341,121.72 × 58,922.32
  4. Step 4: Simplify right side
    227,413.66x = 20,099,683,144.79
  5. Step 5: Solve for x
    x = 20,099,683,144.79/227,413.66
  6. Step 6: Final answer
    x = 88,383.80

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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.