Finding the Fourth Proportional to 173,233.14, 259,803.81 and 68,053.02
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Solution
The fourth proportional to 173,233.14, 259,803.81 and 68,053.02 is: 102,061.50
Step by Step Solution
- Step 1: Write the proportion equation
173,233.14 : 259,803.81 = 68,053.02 : x - Step 2: Convert to fraction form
173,233.14/259,803.81 = 68,053.02/x - Step 3: Cross multiply
173,233.14x = 259,803.81 × 68,053.02 - Step 4: Simplify right side
173,233.14x = 17,680,433,878.01 - Step 5: Solve for x
x = 17,680,433,878.01/173,233.14 - Step 6: Final answer
x = 102,061.50
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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.