Finding the Fourth Proportional to 96,522.17, 144,586.16 and 49,676.63
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Solution
The fourth proportional to 96,522.17, 144,586.16 and 49,676.63 is: 74,413.50
Step by Step Solution
- Step 1: Write the proportion equation
96,522.17 : 144,586.16 = 49,676.63 : x - Step 2: Convert to fraction form
96,522.17/144,586.16 = 49,676.63/x - Step 3: Cross multiply
96,522.17x = 144,586.16 × 49,676.63 - Step 4: Simplify right side
96,522.17x = 7,182,552,925.06 - Step 5: Solve for x
x = 7,182,552,925.06/96,522.17 - Step 6: Final answer
x = 74,413.50
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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.