Finding the Fourth Proportional to 88,708.05, 133,083.36 and 29,544.26
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Solution
The fourth proportional to 88,708.05, 133,083.36 and 29,544.26 is: 44,323.47
Step by Step Solution
- Step 1: Write the proportion equation
88,708.05 : 133,083.36 = 29,544.26 : x - Step 2: Convert to fraction form
88,708.05/133,083.36 = 29,544.26/x - Step 3: Cross multiply
88,708.05x = 133,083.36 × 29,544.26 - Step 4: Simplify right side
88,708.05x = 3,931,848,724.10 - Step 5: Solve for x
x = 3,931,848,724.10/88,708.05 - Step 6: Final answer
x = 44,323.47
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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.