Home / 191,053.44-263,375.87-133,514.12

Finding the Fourth Proportional to 191,053.44, 263,375.87 and 133,514.12

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Solution

The fourth proportional to 191,053.44, 263,375.87 and 133,514.12 is: 184,055.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,053.44 : 263,375.87 = 133,514.12 : x
  2. Step 2: Convert to fraction form
    191,053.44/263,375.87 = 133,514.12/x
  3. Step 3: Cross multiply
    191,053.44x = 263,375.87 × 133,514.12
  4. Step 4: Simplify right side
    191,053.44x = 35,164,396,195.41
  5. Step 5: Solve for x
    x = 35,164,396,195.41/191,053.44
  6. Step 6: Final answer
    x = 184,055.29

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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.