Finding the Fourth Proportional to 173,252.49, 239,092.35 and 101,684.13
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Solution
The fourth proportional to 173,252.49, 239,092.35 and 101,684.13 is: 140,326.40
Step by Step Solution
- Step 1: Write the proportion equation
173,252.49 : 239,092.35 = 101,684.13 : x - Step 2: Convert to fraction form
173,252.49/239,092.35 = 101,684.13/x - Step 3: Cross multiply
173,252.49x = 239,092.35 × 101,684.13 - Step 4: Simplify right side
173,252.49x = 24,311,897,599.41 - Step 5: Solve for x
x = 24,311,897,599.41/173,252.49 - Step 6: Final answer
x = 140,326.40
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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.