Finding the Fourth Proportional to 362,901.08, 500,775.03 and 201,746.31
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Solution
The fourth proportional to 362,901.08, 500,775.03 and 201,746.31 is: 278,394.09
Step by Step Solution
- Step 1: Write the proportion equation
362,901.08 : 500,775.03 = 201,746.31 : x - Step 2: Convert to fraction form
362,901.08/500,775.03 = 201,746.31/x - Step 3: Cross multiply
362,901.08x = 500,775.03 × 201,746.31 - Step 4: Simplify right side
362,901.08x = 101,029,514,442.64 - Step 5: Solve for x
x = 101,029,514,442.64/362,901.08 - Step 6: Final answer
x = 278,394.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.