Finding the Fourth Proportional to 174,553.17, 261,844.80 and 48,193.44
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Solution
The fourth proportional to 174,553.17, 261,844.80 and 48,193.44 is: 72,294.31
Step by Step Solution
- Step 1: Write the proportion equation
174,553.17 : 261,844.80 = 48,193.44 : x - Step 2: Convert to fraction form
174,553.17/261,844.80 = 48,193.44/x - Step 3: Cross multiply
174,553.17x = 261,844.80 × 48,193.44 - Step 4: Simplify right side
174,553.17x = 12,619,201,658.11 - Step 5: Solve for x
x = 12,619,201,658.11/174,553.17 - Step 6: Final answer
x = 72,294.31
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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.