Finding the Fourth Proportional to 178,284.83, 246,034.99 and 97,710.62
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Solution
The fourth proportional to 178,284.83, 246,034.99 and 97,710.62 is: 134,841.70
Step by Step Solution
- Step 1: Write the proportion equation
178,284.83 : 246,034.99 = 97,710.62 : x - Step 2: Convert to fraction form
178,284.83/246,034.99 = 97,710.62/x - Step 3: Cross multiply
178,284.83x = 246,034.99 × 97,710.62 - Step 4: Simplify right side
178,284.83x = 24,040,229,695.87 - Step 5: Solve for x
x = 24,040,229,695.87/178,284.83 - Step 6: Final answer
x = 134,841.70
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.