Finding the Fourth Proportional to 102,193.92, 154,250.70 and 102,193.92
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Solution
The fourth proportional to 102,193.92, 154,250.70 and 102,193.92 is: 154,250.70
Step by Step Solution
- Step 1: Write the proportion equation
102,193.92 : 154,250.70 = 102,193.92 : x - Step 2: Convert to fraction form
102,193.92/154,250.70 = 102,193.92/x - Step 3: Cross multiply
102,193.92x = 154,250.70 × 102,193.92 - Step 4: Simplify right side
102,193.92x = 15,763,483,695.74 - Step 5: Solve for x
x = 15,763,483,695.74/102,193.92 - Step 6: Final answer
x = 154,250.70
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.