Finding the Fourth Proportional to 173,703.48, 260,269.02 and 159,177.48
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Solution
The fourth proportional to 173,703.48, 260,269.02 and 159,177.48 is: 238,503.95
Step by Step Solution
- Step 1: Write the proportion equation
173,703.48 : 260,269.02 = 159,177.48 : x - Step 2: Convert to fraction form
173,703.48/260,269.02 = 159,177.48/x - Step 3: Cross multiply
173,703.48x = 260,269.02 × 159,177.48 - Step 4: Simplify right side
173,703.48x = 41,428,966,725.67 - Step 5: Solve for x
x = 41,428,966,725.67/173,703.48 - Step 6: Final answer
x = 238,503.95
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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.