Finding the Fourth Proportional to 96,246.50, 144,367.32 and 26,123.99
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Solution
The fourth proportional to 96,246.50, 144,367.32 and 26,123.99 is: 39,185.33
Step by Step Solution
- Step 1: Write the proportion equation
96,246.50 : 144,367.32 = 26,123.99 : x - Step 2: Convert to fraction form
96,246.50/144,367.32 = 26,123.99/x - Step 3: Cross multiply
96,246.50x = 144,367.32 × 26,123.99 - Step 4: Simplify right side
96,246.50x = 3,771,450,424.01 - Step 5: Solve for x
x = 3,771,450,424.01/96,246.50 - Step 6: Final answer
x = 39,185.33
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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.