Home / 181,233.36-250,050.24-109,561.32

Finding the Fourth Proportional to 181,233.36, 250,050.24 and 109,561.32

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Solution

The fourth proportional to 181,233.36, 250,050.24 and 109,561.32 is: 151,163.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,233.36 : 250,050.24 = 109,561.32 : x
  2. Step 2: Convert to fraction form
    181,233.36/250,050.24 = 109,561.32/x
  3. Step 3: Cross multiply
    181,233.36x = 250,050.24 × 109,561.32
  4. Step 4: Simplify right side
    181,233.36x = 27,395,834,360.72
  5. Step 5: Solve for x
    x = 27,395,834,360.72/181,233.36
  6. Step 6: Final answer
    x = 151,163.31

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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.