Finding the Fourth Proportional to 155,869.29, 233,784.49 and 62,375.85
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Solution
The fourth proportional to 155,869.29, 233,784.49 and 62,375.85 is: 93,555.99
Step by Step Solution
- Step 1: Write the proportion equation
155,869.29 : 233,784.49 = 62,375.85 : x - Step 2: Convert to fraction form
155,869.29/233,784.49 = 62,375.85/x - Step 3: Cross multiply
155,869.29x = 233,784.49 × 62,375.85 - Step 4: Simplify right side
155,869.29x = 14,582,504,799.76 - Step 5: Solve for x
x = 14,582,504,799.76/155,869.29 - Step 6: Final answer
x = 93,555.99
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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.