Finding the Fourth Proportional to 96,532.08, 144,778.68 and 26,418.48
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Solution
The fourth proportional to 96,532.08, 144,778.68 and 26,418.48 is: 39,622.40
Step by Step Solution
- Step 1: Write the proportion equation
96,532.08 : 144,778.68 = 26,418.48 : x - Step 2: Convert to fraction form
96,532.08/144,778.68 = 26,418.48/x - Step 3: Cross multiply
96,532.08x = 144,778.68 × 26,418.48 - Step 4: Simplify right side
96,532.08x = 3,824,832,662.01 - Step 5: Solve for x
x = 3,824,832,662.01/96,532.08 - Step 6: Final answer
x = 39,622.40
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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.