Finding the Fourth Proportional to 336,708.06, 464,736.62 and 193,551.14
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Solution
The fourth proportional to 336,708.06, 464,736.62 and 193,551.14 is: 267,146.27
Step by Step Solution
- Step 1: Write the proportion equation
336,708.06 : 464,736.62 = 193,551.14 : x - Step 2: Convert to fraction form
336,708.06/464,736.62 = 193,551.14/x - Step 3: Cross multiply
336,708.06x = 464,736.62 × 193,551.14 - Step 4: Simplify right side
336,708.06x = 89,950,302,600.75 - Step 5: Solve for x
x = 89,950,302,600.75/336,708.06 - Step 6: Final answer
x = 267,146.27
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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.