Finding the Fourth Proportional to 164,841.59, 247,197.68 and 58,202.79
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Solution
The fourth proportional to 164,841.59, 247,197.68 and 58,202.79 is: 87,281.34
Step by Step Solution
- Step 1: Write the proportion equation
164,841.59 : 247,197.68 = 58,202.79 : x - Step 2: Convert to fraction form
164,841.59/247,197.68 = 58,202.79/x - Step 3: Cross multiply
164,841.59x = 247,197.68 × 58,202.79 - Step 4: Simplify right side
164,841.59x = 14,387,594,366.51 - Step 5: Solve for x
x = 14,387,594,366.51/164,841.59 - Step 6: Final answer
x = 87,281.34
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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.