Finding the Fourth Proportional to 94,491.84, 141,640.48 and 41,926.08
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Solution
The fourth proportional to 94,491.84, 141,640.48 and 41,926.08 is: 62,845.96
Step by Step Solution
- Step 1: Write the proportion equation
94,491.84 : 141,640.48 = 41,926.08 : x - Step 2: Convert to fraction form
94,491.84/141,640.48 = 41,926.08/x - Step 3: Cross multiply
94,491.84x = 141,640.48 × 41,926.08 - Step 4: Simplify right side
94,491.84x = 5,938,430,095.72 - Step 5: Solve for x
x = 5,938,430,095.72/94,491.84 - Step 6: Final answer
x = 62,845.96
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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.