Finding the Fourth Proportional to 204,054.08, 306,098.72 and 56,310.08
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Solution
The fourth proportional to 204,054.08, 306,098.72 and 56,310.08 is: 84,469.98
Step by Step Solution
- Step 1: Write the proportion equation
204,054.08 : 306,098.72 = 56,310.08 : x - Step 2: Convert to fraction form
204,054.08/306,098.72 = 56,310.08/x - Step 3: Cross multiply
204,054.08x = 306,098.72 × 56,310.08 - Step 4: Simplify right side
204,054.08x = 17,236,443,411.10 - Step 5: Solve for x
x = 17,236,443,411.10/204,054.08 - Step 6: Final answer
x = 84,469.98
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.