Finding the Fourth Proportional to 151,227.80, 226,841.70 and 62,451.80
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Solution
The fourth proportional to 151,227.80, 226,841.70 and 62,451.80 is: 93,677.70
Step by Step Solution
- Step 1: Write the proportion equation
151,227.80 : 226,841.70 = 62,451.80 : x - Step 2: Convert to fraction form
151,227.80/226,841.70 = 62,451.80/x - Step 3: Cross multiply
151,227.80x = 226,841.70 × 62,451.80 - Step 4: Simplify right side
151,227.80x = 14,166,672,480.06 - Step 5: Solve for x
x = 14,166,672,480.06/151,227.80 - Step 6: Final answer
x = 93,677.70
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.