Finding the Fourth Proportional to 97,517.60, 146,288.46 and 34,322.84
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Solution
The fourth proportional to 97,517.60, 146,288.46 and 34,322.84 is: 51,488.50
Step by Step Solution
- Step 1: Write the proportion equation
97,517.60 : 146,288.46 = 34,322.84 : x - Step 2: Convert to fraction form
97,517.60/146,288.46 = 34,322.84/x - Step 3: Cross multiply
97,517.60x = 146,288.46 × 34,322.84 - Step 4: Simplify right side
97,517.60x = 5,021,035,406.43 - Step 5: Solve for x
x = 5,021,035,406.43/97,517.60 - Step 6: Final answer
x = 51,488.50
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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.