Finding the Fourth Proportional to 376,808.92, 565,692.99 and 244,243.90
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Solution
The fourth proportional to 376,808.92, 565,692.99 and 244,243.90 is: 366,676.73
Step by Step Solution
- Step 1: Write the proportion equation
376,808.92 : 565,692.99 = 244,243.90 : x - Step 2: Convert to fraction form
376,808.92/565,692.99 = 244,243.90/x - Step 3: Cross multiply
376,808.92x = 565,692.99 × 244,243.90 - Step 4: Simplify right side
376,808.92x = 138,167,062,080.26 - Step 5: Solve for x
x = 138,167,062,080.26/376,808.92 - Step 6: Final answer
x = 366,676.73
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.