Finding the Fourth Proportional to 365,001.75, 547,502.63 and 115,683.75
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Solution
The fourth proportional to 365,001.75, 547,502.63 and 115,683.75 is: 173,525.63
Step by Step Solution
- Step 1: Write the proportion equation
365,001.75 : 547,502.63 = 115,683.75 : x - Step 2: Convert to fraction form
365,001.75/547,502.63 = 115,683.75/x - Step 3: Cross multiply
365,001.75x = 547,502.63 × 115,683.75 - Step 4: Simplify right side
365,001.75x = 63,337,156,794.84 - Step 5: Solve for x
x = 63,337,156,794.84/365,001.75 - Step 6: Final answer
x = 173,525.63
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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.