Home / 36,534.62-50,413.74-20,616.14

Finding the Fourth Proportional to 36,534.62, 50,413.74 and 20,616.14

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Solution

The fourth proportional to 36,534.62, 50,413.74 and 20,616.14 is: 28,448.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,534.62 : 50,413.74 = 20,616.14 : x
  2. Step 2: Convert to fraction form
    36,534.62/50,413.74 = 20,616.14/x
  3. Step 3: Cross multiply
    36,534.62x = 50,413.74 × 20,616.14
  4. Step 4: Simplify right side
    36,534.62x = 1,039,336,721.76
  5. Step 5: Solve for x
    x = 1,039,336,721.76/36,534.62
  6. Step 6: Final answer
    x = 28,448.00

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1.5x scale

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.