Finding the Fourth Proportional to 468,360.99, 702,543.33 and 113,374.44
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Solution
The fourth proportional to 468,360.99, 702,543.33 and 113,374.44 is: 170,062.11
Step by Step Solution
- Step 1: Write the proportion equation
468,360.99 : 702,543.33 = 113,374.44 : x - Step 2: Convert to fraction form
468,360.99/702,543.33 = 113,374.44/x - Step 3: Cross multiply
468,360.99x = 702,543.33 × 113,374.44 - Step 4: Simplify right side
468,360.99x = 79,650,456,614.49 - Step 5: Solve for x
x = 79,650,456,614.49/468,360.99 - Step 6: Final answer
x = 170,062.11
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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.