Finding the Fourth Proportional to 340,933.62, 511,633.71 and 174,838.26
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Solution
The fourth proportional to 340,933.62, 511,633.71 and 174,838.26 is: 262,377.02
Step by Step Solution
- Step 1: Write the proportion equation
340,933.62 : 511,633.71 = 174,838.26 : x - Step 2: Convert to fraction form
340,933.62/511,633.71 = 174,838.26/x - Step 3: Cross multiply
340,933.62x = 511,633.71 × 174,838.26 - Step 4: Simplify right side
340,933.62x = 89,453,147,613.74 - Step 5: Solve for x
x = 89,453,147,613.74/340,933.62 - Step 6: Final answer
x = 262,377.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.