Finding the Fourth Proportional to 164,344.31, 246,594.53 and 113,821.08
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Solution
The fourth proportional to 164,344.31, 246,594.53 and 113,821.08 is: 170,785.69
Step by Step Solution
- Step 1: Write the proportion equation
164,344.31 : 246,594.53 = 113,821.08 : x - Step 2: Convert to fraction form
164,344.31/246,594.53 = 113,821.08/x - Step 3: Cross multiply
164,344.31x = 246,594.53 × 113,821.08 - Step 4: Simplify right side
164,344.31x = 28,067,655,157.59 - Step 5: Solve for x
x = 28,067,655,157.59/164,344.31 - Step 6: Final answer
x = 170,785.69
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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.