Finding the Fourth Proportional to 75,551.17, 104,262.56 and 41,560.53
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Solution
The fourth proportional to 75,551.17, 104,262.56 and 41,560.53 is: 57,354.60
Step by Step Solution
- Step 1: Write the proportion equation
75,551.17 : 104,262.56 = 41,560.53 : x - Step 2: Convert to fraction form
75,551.17/104,262.56 = 41,560.53/x - Step 3: Cross multiply
75,551.17x = 104,262.56 × 41,560.53 - Step 4: Simplify right side
75,551.17x = 4,333,207,252.76 - Step 5: Solve for x
x = 4,333,207,252.76/75,551.17 - Step 6: Final answer
x = 57,354.60
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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.