Finding the Fourth Proportional to 367,660.59, 551,318.66 and 154,382.99
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Solution
The fourth proportional to 367,660.59, 551,318.66 and 154,382.99 is: 231,502.16
Step by Step Solution
- Step 1: Write the proportion equation
367,660.59 : 551,318.66 = 154,382.99 : x - Step 2: Convert to fraction form
367,660.59/551,318.66 = 154,382.99/x - Step 3: Cross multiply
367,660.59x = 551,318.66 × 154,382.99 - Step 4: Simplify right side
367,660.59x = 85,114,219,645.09 - Step 5: Solve for x
x = 85,114,219,645.09/367,660.59 - Step 6: Final answer
x = 231,502.16
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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.