Finding the Fourth Proportional to 173,734.14, 260,603.94 and 68,552.18
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Solution
The fourth proportional to 173,734.14, 260,603.94 and 68,552.18 is: 102,829.35
Step by Step Solution
- Step 1: Write the proportion equation
173,734.14 : 260,603.94 = 68,552.18 : x - Step 2: Convert to fraction form
173,734.14/260,603.94 = 68,552.18/x - Step 3: Cross multiply
173,734.14x = 260,603.94 × 68,552.18 - Step 4: Simplify right side
173,734.14x = 17,864,968,203.59 - Step 5: Solve for x
x = 17,864,968,203.59/173,734.14 - Step 6: Final answer
x = 102,829.35
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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.