Finding the Fourth Proportional to 365,177.99, 547,773.08 and 165,500.08
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Solution
The fourth proportional to 365,177.99, 547,773.08 and 165,500.08 is: 248,252.87
Step by Step Solution
- Step 1: Write the proportion equation
365,177.99 : 547,773.08 = 165,500.08 : x - Step 2: Convert to fraction form
365,177.99/547,773.08 = 165,500.08/x - Step 3: Cross multiply
365,177.99x = 547,773.08 × 165,500.08 - Step 4: Simplify right side
365,177.99x = 90,656,486,364.91 - Step 5: Solve for x
x = 90,656,486,364.91/365,177.99 - Step 6: Final answer
x = 248,252.87
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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.