Finding the Fourth Proportional to 169,092.09, 233,294.18 and 97,462.44
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Solution
The fourth proportional to 169,092.09, 233,294.18 and 97,462.44 is: 134,467.67
Step by Step Solution
- Step 1: Write the proportion equation
169,092.09 : 233,294.18 = 97,462.44 : x - Step 2: Convert to fraction form
169,092.09/233,294.18 = 97,462.44/x - Step 3: Cross multiply
169,092.09x = 233,294.18 × 97,462.44 - Step 4: Simplify right side
169,092.09x = 22,737,419,533.29 - Step 5: Solve for x
x = 22,737,419,533.29/169,092.09 - Step 6: Final answer
x = 134,467.67
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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.