Finding the Fourth Proportional to 94,383.36, 141,673.50 and 41,829.84
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Solution
The fourth proportional to 94,383.36, 141,673.50 and 41,829.84 is: 62,788.40
Step by Step Solution
- Step 1: Write the proportion equation
94,383.36 : 141,673.50 = 41,829.84 : x - Step 2: Convert to fraction form
94,383.36/141,673.50 = 41,829.84/x - Step 3: Cross multiply
94,383.36x = 141,673.50 × 41,829.84 - Step 4: Simplify right side
94,383.36x = 5,926,179,837.24 - Step 5: Solve for x
x = 5,926,179,837.24/94,383.36 - Step 6: Final answer
x = 62,788.40
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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.