Finding the Fourth Proportional to 88,850.66, 133,283.00 and 29,686.53
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Solution
The fourth proportional to 88,850.66, 133,283.00 and 29,686.53 is: 44,532.14
Step by Step Solution
- Step 1: Write the proportion equation
88,850.66 : 133,283.00 = 29,686.53 : x - Step 2: Convert to fraction form
88,850.66/133,283.00 = 29,686.53/x - Step 3: Cross multiply
88,850.66x = 133,283.00 × 29,686.53 - Step 4: Simplify right side
88,850.66x = 3,956,709,629.56 - Step 5: Solve for x
x = 3,956,709,629.56/88,850.66 - Step 6: Final answer
x = 44,532.14
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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.