Finding the Fourth Proportional to 177,271.80, 244,137.42 and 173,401.08
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Solution
The fourth proportional to 177,271.80, 244,137.42 and 173,401.08 is: 238,806.69
Step by Step Solution
- Step 1: Write the proportion equation
177,271.80 : 244,137.42 = 173,401.08 : x - Step 2: Convert to fraction form
177,271.80/244,137.42 = 173,401.08/x - Step 3: Cross multiply
177,271.80x = 244,137.42 × 173,401.08 - Step 4: Simplify right side
177,271.80x = 42,333,692,296.41 - Step 5: Solve for x
x = 42,333,692,296.41/177,271.80 - Step 6: Final answer
x = 238,806.69
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.