Finding the Fourth Proportional to 366,906.08, 550,359.12 and 177,457.20
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Solution
The fourth proportional to 366,906.08, 550,359.12 and 177,457.20 is: 266,185.80
Step by Step Solution
- Step 1: Write the proportion equation
366,906.08 : 550,359.12 = 177,457.20 : x - Step 2: Convert to fraction form
366,906.08/550,359.12 = 177,457.20/x - Step 3: Cross multiply
366,906.08x = 550,359.12 × 177,457.20 - Step 4: Simplify right side
366,906.08x = 97,665,188,429.66 - Step 5: Solve for x
x = 97,665,188,429.66/366,906.08 - Step 6: Final answer
x = 266,185.80
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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.