Finding the Fourth Proportional to 461,067.77, 691,602.94 and 176,845.44
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Solution
The fourth proportional to 461,067.77, 691,602.94 and 176,845.44 is: 265,268.65
Step by Step Solution
- Step 1: Write the proportion equation
461,067.77 : 691,602.94 = 176,845.44 : x - Step 2: Convert to fraction form
461,067.77/691,602.94 = 176,845.44/x - Step 3: Cross multiply
461,067.77x = 691,602.94 × 176,845.44 - Step 4: Simplify right side
461,067.77x = 122,306,825,345.37 - Step 5: Solve for x
x = 122,306,825,345.37/461,067.77 - Step 6: Final answer
x = 265,268.65
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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.