Finding the Fourth Proportional to 246,889.44, 340,707.87 and 133,712.19
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Solution
The fourth proportional to 246,889.44, 340,707.87 and 133,712.19 is: 184,523.06
Step by Step Solution
- Step 1: Write the proportion equation
246,889.44 : 340,707.87 = 133,712.19 : x - Step 2: Convert to fraction form
246,889.44/340,707.87 = 133,712.19/x - Step 3: Cross multiply
246,889.44x = 340,707.87 × 133,712.19 - Step 4: Simplify right side
246,889.44x = 45,556,795,447.94 - Step 5: Solve for x
x = 45,556,795,447.94/246,889.44 - Step 6: Final answer
x = 184,523.06
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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.