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Finding the Fourth Proportional to 62,480.54, 93,679.07 and 34,413.71

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Solution

The fourth proportional to 62,480.54, 93,679.07 and 34,413.71 is: 51,597.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,480.54 : 93,679.07 = 34,413.71 : x
  2. Step 2: Convert to fraction form
    62,480.54/93,679.07 = 34,413.71/x
  3. Step 3: Cross multiply
    62,480.54x = 93,679.07 × 34,413.71
  4. Step 4: Simplify right side
    62,480.54x = 3,223,843,707.59
  5. Step 5: Solve for x
    x = 3,223,843,707.59/62,480.54
  6. Step 6: Final answer
    x = 51,597.56

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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.