Finding the Fourth Proportional to 234,960.93, 324,246.37 and 127,530.93
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Solution
The fourth proportional to 234,960.93, 324,246.37 and 127,530.93 is: 175,992.84
Step by Step Solution
- Step 1: Write the proportion equation
234,960.93 : 324,246.37 = 127,530.93 : x - Step 2: Convert to fraction form
234,960.93/324,246.37 = 127,530.93/x - Step 3: Cross multiply
234,960.93x = 324,246.37 × 127,530.93 - Step 4: Simplify right side
234,960.93x = 41,351,441,115.22 - Step 5: Solve for x
x = 41,351,441,115.22/234,960.93 - Step 6: Final answer
x = 175,992.84
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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.