Finding the Fourth Proportional to 75,893.00, 104,726.93 and 41,895.99
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Solution
The fourth proportional to 75,893.00, 104,726.93 and 41,895.99 is: 57,813.48
Step by Step Solution
- Step 1: Write the proportion equation
75,893.00 : 104,726.93 = 41,895.99 : x - Step 2: Convert to fraction form
75,893.00/104,726.93 = 41,895.99/x - Step 3: Cross multiply
75,893.00x = 104,726.93 × 41,895.99 - Step 4: Simplify right side
75,893.00x = 4,387,638,202.53 - Step 5: Solve for x
x = 4,387,638,202.53/75,893.00 - Step 6: Final answer
x = 57,813.48
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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.