Finding the Fourth Proportional to 170,974.48, 256,461.93 and 44,614.63
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Solution
The fourth proportional to 170,974.48, 256,461.93 and 44,614.63 is: 66,922.00
Step by Step Solution
- Step 1: Write the proportion equation
170,974.48 : 256,461.93 = 44,614.63 : x - Step 2: Convert to fraction form
170,974.48/256,461.93 = 44,614.63/x - Step 3: Cross multiply
170,974.48x = 256,461.93 × 44,614.63 - Step 4: Simplify right side
170,974.48x = 11,441,954,854.70 - Step 5: Solve for x
x = 11,441,954,854.70/170,974.48 - Step 6: Final answer
x = 66,922.00
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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.