Home / 181,795.06-250,796.21-106,310.26

Finding the Fourth Proportional to 181,795.06, 250,796.21 and 106,310.26

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Solution

The fourth proportional to 181,795.06, 250,796.21 and 106,310.26 is: 146,660.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,795.06 : 250,796.21 = 106,310.26 : x
  2. Step 2: Convert to fraction form
    181,795.06/250,796.21 = 106,310.26/x
  3. Step 3: Cross multiply
    181,795.06x = 250,796.21 × 106,310.26
  4. Step 4: Simplify right side
    181,795.06x = 26,662,210,292.11
  5. Step 5: Solve for x
    x = 26,662,210,292.11/181,795.06
  6. Step 6: Final answer
    x = 146,660.81

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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.