Finding the Fourth Proportional to 337,774.14, 465,136.29 and 301,951.08
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Solution
The fourth proportional to 337,774.14, 465,136.29 and 301,951.08 is: 415,805.68
Step by Step Solution
- Step 1: Write the proportion equation
337,774.14 : 465,136.29 = 301,951.08 : x - Step 2: Convert to fraction form
337,774.14/465,136.29 = 301,951.08/x - Step 3: Cross multiply
337,774.14x = 465,136.29 × 301,951.08 - Step 4: Simplify right side
337,774.14x = 140,448,405,112.69 - Step 5: Solve for x
x = 140,448,405,112.69/337,774.14 - Step 6: Final answer
x = 415,805.68
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1.5x scale
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.