Finding the Fourth Proportional to 248,294.44, 342,326.10 and 180,409.96
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Solution
The fourth proportional to 248,294.44, 342,326.10 and 180,409.96 is: 248,733.07
Step by Step Solution
- Step 1: Write the proportion equation
248,294.44 : 342,326.10 = 180,409.96 : x - Step 2: Convert to fraction form
248,294.44/342,326.10 = 180,409.96/x - Step 3: Cross multiply
248,294.44x = 342,326.10 × 180,409.96 - Step 4: Simplify right side
248,294.44x = 61,759,038,007.96 - Step 5: Solve for x
x = 61,759,038,007.96/248,294.44 - Step 6: Final answer
x = 248,733.07
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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.