Home / 88,541.44-122,183.36-50,300.88

Finding the Fourth Proportional to 88,541.44, 122,183.36 and 50,300.88

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Solution

The fourth proportional to 88,541.44, 122,183.36 and 50,300.88 is: 69,413.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,541.44 : 122,183.36 = 50,300.88 : x
  2. Step 2: Convert to fraction form
    88,541.44/122,183.36 = 50,300.88/x
  3. Step 3: Cross multiply
    88,541.44x = 122,183.36 × 50,300.88
  4. Step 4: Simplify right side
    88,541.44x = 6,145,930,529.36
  5. Step 5: Solve for x
    x = 6,145,930,529.36/88,541.44
  6. Step 6: Final answer
    x = 69,413.04

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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.