Finding the Fourth Proportional to 464,136.26, 696,204.99 and 127,179.90
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Solution
The fourth proportional to 464,136.26, 696,204.99 and 127,179.90 is: 190,770.02
Step by Step Solution
- Step 1: Write the proportion equation
464,136.26 : 696,204.99 = 127,179.90 : x - Step 2: Convert to fraction form
464,136.26/696,204.99 = 127,179.90/x - Step 3: Cross multiply
464,136.26x = 696,204.99 × 127,179.90 - Step 4: Simplify right side
464,136.26x = 88,543,281,007.70 - Step 5: Solve for x
x = 88,543,281,007.70/464,136.26 - Step 6: Final answer
x = 190,770.02
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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.