Home / 122,221.22-183,413.17-50,233.17

Finding the Fourth Proportional to 122,221.22, 183,413.17 and 50,233.17

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Solution

The fourth proportional to 122,221.22, 183,413.17 and 50,233.17 is: 75,383.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,221.22 : 183,413.17 = 50,233.17 : x
  2. Step 2: Convert to fraction form
    122,221.22/183,413.17 = 50,233.17/x
  3. Step 3: Cross multiply
    122,221.22x = 183,413.17 × 50,233.17
  4. Step 4: Simplify right side
    122,221.22x = 9,213,424,948.85
  5. Step 5: Solve for x
    x = 9,213,424,948.85/122,221.22
  6. Step 6: Final answer
    x = 75,383.19

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1.5x scale

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.