Finding the Fourth Proportional to 366,916.95, 550,375.43 and 177,468.08
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Solution
The fourth proportional to 366,916.95, 550,375.43 and 177,468.08 is: 266,202.11
Step by Step Solution
- Step 1: Write the proportion equation
366,916.95 : 550,375.43 = 177,468.08 : x - Step 2: Convert to fraction form
366,916.95/550,375.43 = 177,468.08/x - Step 3: Cross multiply
366,916.95x = 550,375.43 × 177,468.08 - Step 4: Simplify right side
366,916.95x = 97,674,067,202.06 - Step 5: Solve for x
x = 97,674,067,202.06/366,916.95 - Step 6: Final answer
x = 266,202.11
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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.