Finding the Fourth Proportional to 176,067.08, 264,095.90 and 49,716.02
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Solution
The fourth proportional to 176,067.08, 264,095.90 and 49,716.02 is: 74,572.70
Step by Step Solution
- Step 1: Write the proportion equation
176,067.08 : 264,095.90 = 49,716.02 : x - Step 2: Convert to fraction form
176,067.08/264,095.90 = 49,716.02/x - Step 3: Cross multiply
176,067.08x = 264,095.90 × 49,716.02 - Step 4: Simplify right side
176,067.08x = 13,129,797,046.32 - Step 5: Solve for x
x = 13,129,797,046.32/176,067.08 - Step 6: Final answer
x = 74,572.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.