Finding the Fourth Proportional to 264,177.52, 396,174.12 and 116,352.88
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Solution
The fourth proportional to 264,177.52, 396,174.12 and 116,352.88 is: 174,488.73
Step by Step Solution
- Step 1: Write the proportion equation
264,177.52 : 396,174.12 = 116,352.88 : x - Step 2: Convert to fraction form
264,177.52/396,174.12 = 116,352.88/x - Step 3: Cross multiply
264,177.52x = 396,174.12 × 116,352.88 - Step 4: Simplify right side
264,177.52x = 46,095,999,843.47 - Step 5: Solve for x
x = 46,095,999,843.47/264,177.52 - Step 6: Final answer
x = 174,488.73
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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.