Finding the Fourth Proportional to 170,252.10, 234,940.26 and 97,602.90
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Solution
The fourth proportional to 170,252.10, 234,940.26 and 97,602.90 is: 134,687.62
Step by Step Solution
- Step 1: Write the proportion equation
170,252.10 : 234,940.26 = 97,602.90 : x - Step 2: Convert to fraction form
170,252.10/234,940.26 = 97,602.90/x - Step 3: Cross multiply
170,252.10x = 234,940.26 × 97,602.90 - Step 4: Simplify right side
170,252.10x = 22,930,850,702.75 - Step 5: Solve for x
x = 22,930,850,702.75/170,252.10 - Step 6: Final answer
x = 134,687.62
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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.