Finding the Fourth Proportional to 88,759.08, 133,060.84 and 33,393.96
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Solution
The fourth proportional to 88,759.08, 133,060.84 and 33,393.96 is: 50,061.68
Step by Step Solution
- Step 1: Write the proportion equation
88,759.08 : 133,060.84 = 33,393.96 : x - Step 2: Convert to fraction form
88,759.08/133,060.84 = 33,393.96/x - Step 3: Cross multiply
88,759.08x = 133,060.84 × 33,393.96 - Step 4: Simplify right side
88,759.08x = 4,443,428,368.53 - Step 5: Solve for x
x = 4,443,428,368.53/88,759.08 - Step 6: Final answer
x = 50,061.68
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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.