Finding the Fourth Proportional to 96,244.50, 144,364.32 and 26,121.99
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Solution
The fourth proportional to 96,244.50, 144,364.32 and 26,121.99 is: 39,182.33
Step by Step Solution
- Step 1: Write the proportion equation
96,244.50 : 144,364.32 = 26,121.99 : x - Step 2: Convert to fraction form
96,244.50/144,364.32 = 26,121.99/x - Step 3: Cross multiply
96,244.50x = 144,364.32 × 26,121.99 - Step 4: Simplify right side
96,244.50x = 3,771,083,323.40 - Step 5: Solve for x
x = 3,771,083,323.40/96,244.50 - Step 6: Final answer
x = 39,182.33
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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.