Finding the Fourth Proportional to 164,535.70, 246,803.55 and 94,551.70
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Solution
The fourth proportional to 164,535.70, 246,803.55 and 94,551.70 is: 141,827.55
Step by Step Solution
- Step 1: Write the proportion equation
164,535.70 : 246,803.55 = 94,551.70 : x - Step 2: Convert to fraction form
164,535.70/246,803.55 = 94,551.70/x - Step 3: Cross multiply
164,535.70x = 246,803.55 × 94,551.70 - Step 4: Simplify right side
164,535.70x = 23,335,695,218.54 - Step 5: Solve for x
x = 23,335,695,218.54/164,535.70 - Step 6: Final answer
x = 141,827.55
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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.