Finding the Fourth Proportional to 243,650.18, 365,447.32 and 63,752.99
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Solution
The fourth proportional to 243,650.18, 365,447.32 and 63,752.99 is: 95,622.17
Step by Step Solution
- Step 1: Write the proportion equation
243,650.18 : 365,447.32 = 63,752.99 : x - Step 2: Convert to fraction form
243,650.18/365,447.32 = 63,752.99/x - Step 3: Cross multiply
243,650.18x = 365,447.32 × 63,752.99 - Step 4: Simplify right side
243,650.18x = 23,298,358,044.08 - Step 5: Solve for x
x = 23,298,358,044.08/243,650.18 - Step 6: Final answer
x = 95,622.17
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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.