Finding the Fourth Proportional to 182,992.06, 274,330.14 and 70,750.90
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Solution
The fourth proportional to 182,992.06, 274,330.14 and 70,750.90 is: 106,065.28
Step by Step Solution
- Step 1: Write the proportion equation
182,992.06 : 274,330.14 = 70,750.90 : x - Step 2: Convert to fraction form
182,992.06/274,330.14 = 70,750.90/x - Step 3: Cross multiply
182,992.06x = 274,330.14 × 70,750.90 - Step 4: Simplify right side
182,992.06x = 19,409,104,302.13 - Step 5: Solve for x
x = 19,409,104,302.13/182,992.06 - Step 6: Final answer
x = 106,065.28
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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.