Finding the Fourth Proportional to 84,489.44, 116,593.67 and 46,248.05
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Solution
The fourth proportional to 84,489.44, 116,593.67 and 46,248.05 is: 63,821.34
Step by Step Solution
- Step 1: Write the proportion equation
84,489.44 : 116,593.67 = 46,248.05 : x - Step 2: Convert to fraction form
84,489.44/116,593.67 = 46,248.05/x - Step 3: Cross multiply
84,489.44x = 116,593.67 × 46,248.05 - Step 4: Simplify right side
84,489.44x = 5,392,229,648.60 - Step 5: Solve for x
x = 5,392,229,648.60/84,489.44 - Step 6: Final answer
x = 63,821.34
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.