Finding the Fourth Proportional to 183,496.32, 275,232.84 and 65,152.08
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Solution
The fourth proportional to 183,496.32, 275,232.84 and 65,152.08 is: 97,723.99
Step by Step Solution
- Step 1: Write the proportion equation
183,496.32 : 275,232.84 = 65,152.08 : x - Step 2: Convert to fraction form
183,496.32/275,232.84 = 65,152.08/x - Step 3: Cross multiply
183,496.32x = 275,232.84 × 65,152.08 - Step 4: Simplify right side
183,496.32x = 17,931,992,010.31 - Step 5: Solve for x
x = 17,931,992,010.31/183,496.32 - Step 6: Final answer
x = 97,723.99
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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.