Finding the Fourth Proportional to 177,625.87, 266,543.84 and 65,384.91
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Solution
The fourth proportional to 177,625.87, 266,543.84 and 65,384.91 is: 98,116.03
Step by Step Solution
- Step 1: Write the proportion equation
177,625.87 : 266,543.84 = 65,384.91 : x - Step 2: Convert to fraction form
177,625.87/266,543.84 = 65,384.91/x - Step 3: Cross multiply
177,625.87x = 266,543.84 × 65,384.91 - Step 4: Simplify right side
177,625.87x = 17,427,945,152.92 - Step 5: Solve for x
x = 17,427,945,152.92/177,625.87 - Step 6: Final answer
x = 98,116.03
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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.