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Finding the Fourth Proportional to 244,413.54, 337,290.23 and 136,983.54

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Solution

The fourth proportional to 244,413.54, 337,290.23 and 136,983.54 is: 189,037.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,413.54 : 337,290.23 = 136,983.54 : x
  2. Step 2: Convert to fraction form
    244,413.54/337,290.23 = 136,983.54/x
  3. Step 3: Cross multiply
    244,413.54x = 337,290.23 × 136,983.54
  4. Step 4: Simplify right side
    244,413.54x = 46,203,209,712.81
  5. Step 5: Solve for x
    x = 46,203,209,712.81/244,413.54
  6. Step 6: Final answer
    x = 189,037.03

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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.