Finding the Fourth Proportional to 182,886.64, 274,353.33 and 70,598.99
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Solution
The fourth proportional to 182,886.64, 274,353.33 and 70,598.99 is: 105,907.50
Step by Step Solution
- Step 1: Write the proportion equation
182,886.64 : 274,353.33 = 70,598.99 : x - Step 2: Convert to fraction form
182,886.64/274,353.33 = 70,598.99/x - Step 3: Cross multiply
182,886.64x = 274,353.33 × 70,598.99 - Step 4: Simplify right side
182,886.64x = 19,369,066,629.37 - Step 5: Solve for x
x = 19,369,066,629.37/182,886.64 - Step 6: Final answer
x = 105,907.50
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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.