Finding the Fourth Proportional to 176,282.10, 264,423.15 and 173,657.70
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Solution
The fourth proportional to 176,282.10, 264,423.15 and 173,657.70 is: 260,486.55
Step by Step Solution
- Step 1: Write the proportion equation
176,282.10 : 264,423.15 = 173,657.70 : x - Step 2: Convert to fraction form
176,282.10/264,423.15 = 173,657.70/x - Step 3: Cross multiply
176,282.10x = 264,423.15 × 173,657.70 - Step 4: Simplify right side
176,282.10x = 45,919,116,055.76 - Step 5: Solve for x
x = 45,919,116,055.76/176,282.10 - Step 6: Final answer
x = 260,486.55
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1.5x scale
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.