Finding the Fourth Proportional to 75,897.98, 104,731.26 and 44,060.66
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Solution
The fourth proportional to 75,897.98, 104,731.26 and 44,060.66 is: 60,799.09
Step by Step Solution
- Step 1: Write the proportion equation
75,897.98 : 104,731.26 = 44,060.66 : x - Step 2: Convert to fraction form
75,897.98/104,731.26 = 44,060.66/x - Step 3: Cross multiply
75,897.98x = 104,731.26 × 44,060.66 - Step 4: Simplify right side
75,897.98x = 4,614,528,438.23 - Step 5: Solve for x
x = 4,614,528,438.23/75,897.98 - Step 6: Final answer
x = 60,799.09
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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.