Finding the Fourth Proportional to 94,412.60, 141,586.26 and 41,858.84
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Solution
The fourth proportional to 94,412.60, 141,586.26 and 41,858.84 is: 62,773.79
Step by Step Solution
- Step 1: Write the proportion equation
94,412.60 : 141,586.26 = 41,858.84 : x - Step 2: Convert to fraction form
94,412.60/141,586.26 = 41,858.84/x - Step 3: Cross multiply
94,412.60x = 141,586.26 × 41,858.84 - Step 4: Simplify right side
94,412.60x = 5,926,636,603.54 - Step 5: Solve for x
x = 5,926,636,603.54/94,412.60 - Step 6: Final answer
x = 62,773.79
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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.