Finding the Fourth Proportional to 245,181.96, 367,772.40 and 65,267.43
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Solution
The fourth proportional to 245,181.96, 367,772.40 and 65,267.43 is: 97,900.99
Step by Step Solution
- Step 1: Write the proportion equation
245,181.96 : 367,772.40 = 65,267.43 : x - Step 2: Convert to fraction form
245,181.96/367,772.40 = 65,267.43/x - Step 3: Cross multiply
245,181.96x = 367,772.40 × 65,267.43 - Step 4: Simplify right side
245,181.96x = 24,003,557,749.03 - Step 5: Solve for x
x = 24,003,557,749.03/245,181.96 - Step 6: Final answer
x = 97,900.99
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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.