Finding the Fourth Proportional to 167,926.93, 231,736.88 and 95,329.19
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Solution
The fourth proportional to 167,926.93, 231,736.88 and 95,329.19 is: 131,552.99
Step by Step Solution
- Step 1: Write the proportion equation
167,926.93 : 231,736.88 = 95,329.19 : x - Step 2: Convert to fraction form
167,926.93/231,736.88 = 95,329.19/x - Step 3: Cross multiply
167,926.93x = 231,736.88 × 95,329.19 - Step 4: Simplify right side
167,926.93x = 22,091,289,881.19 - Step 5: Solve for x
x = 22,091,289,881.19/167,926.93 - Step 6: Final answer
x = 131,552.99
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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.