Finding the Fourth Proportional to 173,268.48, 259,985.34 and 94,380.96
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Solution
The fourth proportional to 173,268.48, 259,985.34 and 94,380.96 is: 141,616.44
Step by Step Solution
- Step 1: Write the proportion equation
173,268.48 : 259,985.34 = 94,380.96 : x - Step 2: Convert to fraction form
173,268.48/259,985.34 = 94,380.96/x - Step 3: Cross multiply
173,268.48x = 259,985.34 × 94,380.96 - Step 4: Simplify right side
173,268.48x = 24,537,665,975.13 - Step 5: Solve for x
x = 24,537,665,975.13/173,268.48 - Step 6: Final answer
x = 141,616.44
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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.