Finding the Fourth Proportional to 264,916.03, 365,572.99 and 150,202.39
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Solution
The fourth proportional to 264,916.03, 365,572.99 and 150,202.39 is: 207,272.99
Step by Step Solution
- Step 1: Write the proportion equation
264,916.03 : 365,572.99 = 150,202.39 : x - Step 2: Convert to fraction form
264,916.03/365,572.99 = 150,202.39/x - Step 3: Cross multiply
264,916.03x = 365,572.99 × 150,202.39 - Step 4: Simplify right side
264,916.03x = 54,909,936,817.45 - Step 5: Solve for x
x = 54,909,936,817.45/264,916.03 - Step 6: Final answer
x = 207,272.99
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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.