Finding the Fourth Proportional to 246,238.56, 339,676.08 and 164,707.68
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Solution
The fourth proportional to 246,238.56, 339,676.08 and 164,707.68 is: 227,207.55
Step by Step Solution
- Step 1: Write the proportion equation
246,238.56 : 339,676.08 = 164,707.68 : x - Step 2: Convert to fraction form
246,238.56/339,676.08 = 164,707.68/x - Step 3: Cross multiply
246,238.56x = 339,676.08 × 164,707.68 - Step 4: Simplify right side
246,238.56x = 55,947,259,088.29 - Step 5: Solve for x
x = 55,947,259,088.29/246,238.56 - Step 6: Final answer
x = 227,207.55
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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.