Finding the Fourth Proportional to 335,340.41, 502,862.99 and 177,531.95
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Solution
The fourth proportional to 335,340.41, 502,862.99 and 177,531.95 is: 266,219.78
Step by Step Solution
- Step 1: Write the proportion equation
335,340.41 : 502,862.99 = 177,531.95 : x - Step 2: Convert to fraction form
335,340.41/502,862.99 = 177,531.95/x - Step 3: Cross multiply
335,340.41x = 502,862.99 × 177,531.95 - Step 4: Simplify right side
335,340.41x = 89,274,247,567.03 - Step 5: Solve for x
x = 89,274,247,567.03/335,340.41 - Step 6: Final answer
x = 266,219.78
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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.