Finding the Fourth Proportional to 364,062.06, 502,407.96 and 202,927.32
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Solution
The fourth proportional to 364,062.06, 502,407.96 and 202,927.32 is: 280,040.99
Step by Step Solution
- Step 1: Write the proportion equation
364,062.06 : 502,407.96 = 202,927.32 : x - Step 2: Convert to fraction form
364,062.06/502,407.96 = 202,927.32/x - Step 3: Cross multiply
364,062.06x = 502,407.96 × 202,927.32 - Step 4: Simplify right side
364,062.06x = 101,952,300,869.47 - Step 5: Solve for x
x = 101,952,300,869.47/364,062.06 - Step 6: Final answer
x = 280,040.99
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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.