Home / 151,055.06-226,406.91-133,559.06

Finding the Fourth Proportional to 151,055.06, 226,406.91 and 133,559.06

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Solution

The fourth proportional to 151,055.06, 226,406.91 and 133,559.06 is: 200,183.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,055.06 : 226,406.91 = 133,559.06 : x
  2. Step 2: Convert to fraction form
    151,055.06/226,406.91 = 133,559.06/x
  3. Step 3: Cross multiply
    151,055.06x = 226,406.91 × 133,559.06
  4. Step 4: Simplify right side
    151,055.06x = 30,238,694,077.10
  5. Step 5: Solve for x
    x = 30,238,694,077.10/151,055.06
  6. Step 6: Final answer
    x = 200,183.26

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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.