Finding the Fourth Proportional to 366,916.20, 550,374.30 and 177,467.33
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Solution
The fourth proportional to 366,916.20, 550,374.30 and 177,467.33 is: 266,200.99
Step by Step Solution
- Step 1: Write the proportion equation
366,916.20 : 550,374.30 = 177,467.33 : x - Step 2: Convert to fraction form
366,916.20/550,374.30 = 177,467.33/x - Step 3: Cross multiply
366,916.20x = 550,374.30 × 177,467.33 - Step 4: Simplify right side
366,916.20x = 97,673,454,769.75 - Step 5: Solve for x
x = 97,673,454,769.75/366,916.20 - Step 6: Final answer
x = 266,200.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.