Finding the Fourth Proportional to 214,326.24, 321,464.67 and 56,566.99
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Solution
The fourth proportional to 214,326.24, 321,464.67 and 56,566.99 is: 84,843.97
Step by Step Solution
- Step 1: Write the proportion equation
214,326.24 : 321,464.67 = 56,566.99 : x - Step 2: Convert to fraction form
214,326.24/321,464.67 = 56,566.99/x - Step 3: Cross multiply
214,326.24x = 321,464.67 × 56,566.99 - Step 4: Simplify right side
214,326.24x = 18,184,288,773.24 - Step 5: Solve for x
x = 18,184,288,773.24/214,326.24 - Step 6: Final answer
x = 84,843.97
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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.