Finding the Fourth Proportional to 431,805.22, 595,893.99 and 250,625.50
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Solution
The fourth proportional to 431,805.22, 595,893.99 and 250,625.50 is: 345,864.81
Step by Step Solution
- Step 1: Write the proportion equation
431,805.22 : 595,893.99 = 250,625.50 : x - Step 2: Convert to fraction form
431,805.22/595,893.99 = 250,625.50/x - Step 3: Cross multiply
431,805.22x = 595,893.99 × 250,625.50 - Step 4: Simplify right side
431,805.22x = 149,346,229,190.75 - Step 5: Solve for x
x = 149,346,229,190.75/431,805.22 - Step 6: Final answer
x = 345,864.81
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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.