Finding the Fourth Proportional to 195,019.41, 292,495.67 and 61,869.99
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Solution
The fourth proportional to 195,019.41, 292,495.67 and 61,869.99 is: 92,794.37
Step by Step Solution
- Step 1: Write the proportion equation
195,019.41 : 292,495.67 = 61,869.99 : x - Step 2: Convert to fraction form
195,019.41/292,495.67 = 61,869.99/x - Step 3: Cross multiply
195,019.41x = 292,495.67 × 61,869.99 - Step 4: Simplify right side
195,019.41x = 18,096,703,868.59 - Step 5: Solve for x
x = 18,096,703,868.59/195,019.41 - Step 6: Final answer
x = 92,794.37
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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.