Finding the Fourth Proportional to 363,154.84, 544,819.80 and 113,836.84
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Solution
The fourth proportional to 363,154.84, 544,819.80 and 113,836.84 is: 170,782.70
Step by Step Solution
- Step 1: Write the proportion equation
363,154.84 : 544,819.80 = 113,836.84 : x - Step 2: Convert to fraction form
363,154.84/544,819.80 = 113,836.84/x - Step 3: Cross multiply
363,154.84x = 544,819.80 × 113,836.84 - Step 4: Simplify right side
363,154.84x = 62,020,564,401.43 - Step 5: Solve for x
x = 62,020,564,401.43/363,154.84 - Step 6: Final answer
x = 170,782.70
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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.