Home / 122,183.24-183,268.19-33,430.34

Finding the Fourth Proportional to 122,183.24, 183,268.19 and 33,430.34

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Solution

The fourth proportional to 122,183.24, 183,268.19 and 33,430.34 is: 50,143.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,183.24 : 183,268.19 = 33,430.34 : x
  2. Step 2: Convert to fraction form
    122,183.24/183,268.19 = 33,430.34/x
  3. Step 3: Cross multiply
    122,183.24x = 183,268.19 × 33,430.34
  4. Step 4: Simplify right side
    122,183.24x = 6,126,717,902.88
  5. Step 5: Solve for x
    x = 6,126,717,902.88/122,183.24
  6. Step 6: Final answer
    x = 50,143.69

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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.