Finding the Fourth Proportional to 173,835.29, 260,750.73 and 55,505.13
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Solution
The fourth proportional to 173,835.29, 260,750.73 and 55,505.13 is: 83,256.99
Step by Step Solution
- Step 1: Write the proportion equation
173,835.29 : 260,750.73 = 55,505.13 : x - Step 2: Convert to fraction form
173,835.29/260,750.73 = 55,505.13/x - Step 3: Cross multiply
173,835.29x = 260,750.73 × 55,505.13 - Step 4: Simplify right side
173,835.29x = 14,473,003,166.24 - Step 5: Solve for x
x = 14,473,003,166.24/173,835.29 - Step 6: Final answer
x = 83,256.99
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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.