Finding the Fourth Proportional to 194,747.04, 268,750.16 and 109,864.08
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Solution
The fourth proportional to 194,747.04, 268,750.16 and 109,864.08 is: 151,612.00
Step by Step Solution
- Step 1: Write the proportion equation
194,747.04 : 268,750.16 = 109,864.08 : x - Step 2: Convert to fraction form
194,747.04/268,750.16 = 109,864.08/x - Step 3: Cross multiply
194,747.04x = 268,750.16 × 109,864.08 - Step 4: Simplify right side
194,747.04x = 29,525,989,078.25 - Step 5: Solve for x
x = 29,525,989,078.25/194,747.04 - Step 6: Final answer
x = 151,612.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.