Finding the Fourth Proportional to 194,683.08, 292,060.66 and 61,596.84
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Solution
The fourth proportional to 194,683.08, 292,060.66 and 61,596.84 is: 92,406.66
Step by Step Solution
- Step 1: Write the proportion equation
194,683.08 : 292,060.66 = 61,596.84 : x - Step 2: Convert to fraction form
194,683.08/292,060.66 = 61,596.84/x - Step 3: Cross multiply
194,683.08x = 292,060.66 × 61,596.84 - Step 4: Simplify right side
194,683.08x = 17,990,013,744.31 - Step 5: Solve for x
x = 17,990,013,744.31/194,683.08 - Step 6: Final answer
x = 92,406.66
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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.