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Finding the Fourth Proportional to 60,270.54, 83,173.38 and 33,413.34

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Solution

The fourth proportional to 60,270.54, 83,173.38 and 33,413.34 is: 46,110.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,270.54 : 83,173.38 = 33,413.34 : x
  2. Step 2: Convert to fraction form
    60,270.54/83,173.38 = 33,413.34/x
  3. Step 3: Cross multiply
    60,270.54x = 83,173.38 × 33,413.34
  4. Step 4: Simplify right side
    60,270.54x = 2,779,100,424.89
  5. Step 5: Solve for x
    x = 2,779,100,424.89/60,270.54
  6. Step 6: Final answer
    x = 46,110.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.