Finding the Fourth Proportional to 149,489.25, 224,195.51 and 44,283.62
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Solution
The fourth proportional to 149,489.25, 224,195.51 and 44,283.62 is: 66,414.06
Step by Step Solution
- Step 1: Write the proportion equation
149,489.25 : 224,195.51 = 44,283.62 : x - Step 2: Convert to fraction form
149,489.25/224,195.51 = 44,283.62/x - Step 3: Cross multiply
149,489.25x = 224,195.51 × 44,283.62 - Step 4: Simplify right side
149,489.25x = 9,928,187,428.15 - Step 5: Solve for x
x = 9,928,187,428.15/149,489.25 - Step 6: Final answer
x = 66,414.06
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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.