Finding the Fourth Proportional to 107,067.96, 160,595.73 and 32,186.48
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Solution
The fourth proportional to 107,067.96, 160,595.73 and 32,186.48 is: 48,277.85
Step by Step Solution
- Step 1: Write the proportion equation
107,067.96 : 160,595.73 = 32,186.48 : x - Step 2: Convert to fraction form
107,067.96/160,595.73 = 32,186.48/x - Step 3: Cross multiply
107,067.96x = 160,595.73 × 32,186.48 - Step 4: Simplify right side
107,067.96x = 5,169,010,448.75 - Step 5: Solve for x
x = 5,169,010,448.75/107,067.96 - Step 6: Final answer
x = 48,277.85
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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.