Finding the Fourth Proportional to 590,035.08, 885,029.82 and 169,310.92
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Solution
The fourth proportional to 590,035.08, 885,029.82 and 169,310.92 is: 253,959.84
Step by Step Solution
- Step 1: Write the proportion equation
590,035.08 : 885,029.82 = 169,310.92 : x - Step 2: Convert to fraction form
590,035.08/885,029.82 = 169,310.92/x - Step 3: Cross multiply
590,035.08x = 885,029.82 × 169,310.92 - Step 4: Simplify right side
590,035.08x = 149,845,213,051.63 - Step 5: Solve for x
x = 149,845,213,051.63/590,035.08 - Step 6: Final answer
x = 253,959.84
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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.