Home / 181,183.37-250,069.73-104,705.66

Finding the Fourth Proportional to 181,183.37, 250,069.73 and 104,705.66

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Solution

The fourth proportional to 181,183.37, 250,069.73 and 104,705.66 is: 144,515.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,183.37 : 250,069.73 = 104,705.66 : x
  2. Step 2: Convert to fraction form
    181,183.37/250,069.73 = 104,705.66/x
  3. Step 3: Cross multiply
    181,183.37x = 250,069.73 × 104,705.66
  4. Step 4: Simplify right side
    181,183.37x = 26,183,716,227.32
  5. Step 5: Solve for x
    x = 26,183,716,227.32/181,183.37
  6. Step 6: Final answer
    x = 144,515.01

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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.