Finding the Fourth Proportional to 214,060.84, 295,405.99 and 117,266.96
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Solution
The fourth proportional to 214,060.84, 295,405.99 and 117,266.96 is: 161,829.52
Step by Step Solution
- Step 1: Write the proportion equation
214,060.84 : 295,405.99 = 117,266.96 : x - Step 2: Convert to fraction form
214,060.84/295,405.99 = 117,266.96/x - Step 3: Cross multiply
214,060.84x = 295,405.99 × 117,266.96 - Step 4: Simplify right side
214,060.84x = 34,641,362,413.09 - Step 5: Solve for x
x = 34,641,362,413.09/214,060.84 - Step 6: Final answer
x = 161,829.52
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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.