Finding the Fourth Proportional to 73,804.17, 101,850.93 and 40,270.17
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Solution
The fourth proportional to 73,804.17, 101,850.93 and 40,270.17 is: 55,573.48
Step by Step Solution
- Step 1: Write the proportion equation
73,804.17 : 101,850.93 = 40,270.17 : x - Step 2: Convert to fraction form
73,804.17/101,850.93 = 40,270.17/x - Step 3: Cross multiply
73,804.17x = 101,850.93 × 40,270.17 - Step 4: Simplify right side
73,804.17x = 4,101,554,265.76 - Step 5: Solve for x
x = 4,101,554,265.76/73,804.17 - Step 6: Final answer
x = 55,573.48
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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.