Finding the Fourth Proportional to 88,436.34, 132,666.66 and 29,277.99
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Solution
The fourth proportional to 88,436.34, 132,666.66 and 29,277.99 is: 43,921.01
Step by Step Solution
- Step 1: Write the proportion equation
88,436.34 : 132,666.66 = 29,277.99 : x - Step 2: Convert to fraction form
88,436.34/132,666.66 = 29,277.99/x - Step 3: Cross multiply
88,436.34x = 132,666.66 × 29,277.99 - Step 4: Simplify right side
88,436.34x = 3,884,213,144.81 - Step 5: Solve for x
x = 3,884,213,144.81/88,436.34 - Step 6: Final answer
x = 43,921.01
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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.