Finding the Fourth Proportional to 497,781.44, 746,608.60 and 160,787.08
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Solution
The fourth proportional to 497,781.44, 746,608.60 and 160,787.08 is: 241,160.09
Step by Step Solution
- Step 1: Write the proportion equation
497,781.44 : 746,608.60 = 160,787.08 : x - Step 2: Convert to fraction form
497,781.44/746,608.60 = 160,787.08/x - Step 3: Cross multiply
497,781.44x = 746,608.60 × 160,787.08 - Step 4: Simplify right side
497,781.44x = 120,045,016,696.89 - Step 5: Solve for x
x = 120,045,016,696.89/497,781.44 - Step 6: Final answer
x = 241,160.09
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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.