Finding the Fourth Proportional to 97,849.80, 146,737.44 and 41,654.44
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Solution
The fourth proportional to 97,849.80, 146,737.44 and 41,654.44 is: 62,465.80
Step by Step Solution
- Step 1: Write the proportion equation
97,849.80 : 146,737.44 = 41,654.44 : x - Step 2: Convert to fraction form
97,849.80/146,737.44 = 41,654.44/x - Step 3: Cross multiply
97,849.80x = 146,737.44 × 41,654.44 - Step 4: Simplify right side
97,849.80x = 6,112,265,890.23 - Step 5: Solve for x
x = 6,112,265,890.23/97,849.80 - Step 6: Final answer
x = 62,465.80
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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.