Finding the Fourth Proportional to 343,814.66, 474,471.99 and 192,911.66
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Solution
The fourth proportional to 343,814.66, 474,471.99 and 192,911.66 is: 266,222.44
Step by Step Solution
- Step 1: Write the proportion equation
343,814.66 : 474,471.99 = 192,911.66 : x - Step 2: Convert to fraction form
343,814.66/474,471.99 = 192,911.66/x - Step 3: Cross multiply
343,814.66x = 474,471.99 × 192,911.66 - Step 4: Simplify right side
343,814.66x = 91,531,176,842.04 - Step 5: Solve for x
x = 91,531,176,842.04/343,814.66 - Step 6: Final answer
x = 266,222.44
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.