Finding the Fourth Proportional to 364,372.64, 502,832.58 and 201,024.70
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Solution
The fourth proportional to 364,372.64, 502,832.58 and 201,024.70 is: 277,413.17
Step by Step Solution
- Step 1: Write the proportion equation
364,372.64 : 502,832.58 = 201,024.70 : x - Step 2: Convert to fraction form
364,372.64/502,832.58 = 201,024.70/x - Step 3: Cross multiply
364,372.64x = 502,832.58 × 201,024.70 - Step 4: Simplify right side
364,372.64x = 101,081,767,539.60 - Step 5: Solve for x
x = 101,081,767,539.60/364,372.64 - Step 6: Final answer
x = 277,413.17
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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.