Finding the Fourth Proportional to 194,750.30, 292,132.74 and 54,505.28
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Solution
The fourth proportional to 194,750.30, 292,132.74 and 54,505.28 is: 81,759.96
Step by Step Solution
- Step 1: Write the proportion equation
194,750.30 : 292,132.74 = 54,505.28 : x - Step 2: Convert to fraction form
194,750.30/292,132.74 = 54,505.28/x - Step 3: Cross multiply
194,750.30x = 292,132.74 × 54,505.28 - Step 4: Simplify right side
194,750.30x = 15,922,776,790.87 - Step 5: Solve for x
x = 15,922,776,790.87/194,750.30 - Step 6: Final answer
x = 81,759.96
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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.