Finding the Fourth Proportional to 232,366.06, 348,578.28 and 74,552.14
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Solution
The fourth proportional to 232,366.06, 348,578.28 and 74,552.14 is: 111,837.58
Step by Step Solution
- Step 1: Write the proportion equation
232,366.06 : 348,578.28 = 74,552.14 : x - Step 2: Convert to fraction form
232,366.06/348,578.28 = 74,552.14/x - Step 3: Cross multiply
232,366.06x = 348,578.28 × 74,552.14 - Step 4: Simplify right side
232,366.06x = 25,987,256,731.52 - Step 5: Solve for x
x = 25,987,256,731.52/232,366.06 - Step 6: Final answer
x = 111,837.58
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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.