Finding the Fourth Proportional to 214,925.94, 296,604.99 and 119,436.66
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Solution
The fourth proportional to 214,925.94, 296,604.99 and 119,436.66 is: 164,826.59
Step by Step Solution
- Step 1: Write the proportion equation
214,925.94 : 296,604.99 = 119,436.66 : x - Step 2: Convert to fraction form
214,925.94/296,604.99 = 119,436.66/x - Step 3: Cross multiply
214,925.94x = 296,604.99 × 119,436.66 - Step 4: Simplify right side
214,925.94x = 35,425,509,344.93 - Step 5: Solve for x
x = 35,425,509,344.93/214,925.94 - Step 6: Final answer
x = 164,826.59
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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.