Finding the Fourth Proportional to 588,154.77, 882,161.97 and 161,733.90
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Solution
The fourth proportional to 588,154.77, 882,161.97 and 161,733.90 is: 242,581.55
Step by Step Solution
- Step 1: Write the proportion equation
588,154.77 : 882,161.97 = 161,733.90 : x - Step 2: Convert to fraction form
588,154.77/882,161.97 = 161,733.90/x - Step 3: Cross multiply
588,154.77x = 882,161.97 × 161,733.90 - Step 4: Simplify right side
588,154.77x = 142,675,495,839.78 - Step 5: Solve for x
x = 142,675,495,839.78/588,154.77 - Step 6: Final answer
x = 242,581.55
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.