Finding the Fourth Proportional to 306,945.84, 460,375.02 and 96,578.31
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Solution
The fourth proportional to 306,945.84, 460,375.02 and 96,578.31 is: 144,853.70
Step by Step Solution
- Step 1: Write the proportion equation
306,945.84 : 460,375.02 = 96,578.31 : x - Step 2: Convert to fraction form
306,945.84/460,375.02 = 96,578.31/x - Step 3: Cross multiply
306,945.84x = 460,375.02 × 96,578.31 - Step 4: Simplify right side
306,945.84x = 44,462,241,397.82 - Step 5: Solve for x
x = 44,462,241,397.82/306,945.84 - Step 6: Final answer
x = 144,853.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.