Finding the Fourth Proportional to 204,526.08, 306,529.28 and 92,085.76
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Solution
The fourth proportional to 204,526.08, 306,529.28 and 92,085.76 is: 138,011.65
Step by Step Solution
- Step 1: Write the proportion equation
204,526.08 : 306,529.28 = 92,085.76 : x - Step 2: Convert to fraction form
204,526.08/306,529.28 = 92,085.76/x - Step 3: Cross multiply
204,526.08x = 306,529.28 × 92,085.76 - Step 4: Simplify right side
204,526.08x = 28,226,981,711.05 - Step 5: Solve for x
x = 28,226,981,711.05/204,526.08 - Step 6: Final answer
x = 138,011.65
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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.