Finding the Fourth Proportional to 175,436.35, 242,102.30 and 94,863.92
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Solution
The fourth proportional to 175,436.35, 242,102.30 and 94,863.92 is: 130,912.28
Step by Step Solution
- Step 1: Write the proportion equation
175,436.35 : 242,102.30 = 94,863.92 : x - Step 2: Convert to fraction form
175,436.35/242,102.30 = 94,863.92/x - Step 3: Cross multiply
175,436.35x = 242,102.30 × 94,863.92 - Step 4: Simplify right side
175,436.35x = 22,966,771,534.18 - Step 5: Solve for x
x = 22,966,771,534.18/175,436.35 - Step 6: Final answer
x = 130,912.28
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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.