Finding the Fourth Proportional to 246,284.79, 339,484.34 and 181,546.49
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Solution
The fourth proportional to 246,284.79, 339,484.34 and 181,546.49 is: 250,247.65
Step by Step Solution
- Step 1: Write the proportion equation
246,284.79 : 339,484.34 = 181,546.49 : x - Step 2: Convert to fraction form
246,284.79/339,484.34 = 181,546.49/x - Step 3: Cross multiply
246,284.79x = 339,484.34 × 181,546.49 - Step 4: Simplify right side
246,284.79x = 61,632,189,093.41 - Step 5: Solve for x
x = 61,632,189,093.41/246,284.79 - Step 6: Final answer
x = 250,247.65
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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.