Home / 277,146.20-414,679.26-164,413.64

Finding the Fourth Proportional to 277,146.20, 414,679.26 and 164,413.64

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Solution

The fourth proportional to 277,146.20, 414,679.26 and 164,413.64 is: 246,003.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,146.20 : 414,679.26 = 164,413.64 : x
  2. Step 2: Convert to fraction form
    277,146.20/414,679.26 = 164,413.64/x
  3. Step 3: Cross multiply
    277,146.20x = 414,679.26 × 164,413.64
  4. Step 4: Simplify right side
    277,146.20x = 68,178,926,569.11
  5. Step 5: Solve for x
    x = 68,178,926,569.11/277,146.20
  6. Step 6: Final answer
    x = 246,003.47

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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.