Finding the Fourth Proportional to 75,084.30, 112,593.24 and 22,483.98
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Solution
The fourth proportional to 75,084.30, 112,593.24 and 22,483.98 is: 33,716.03
Step by Step Solution
- Step 1: Write the proportion equation
75,084.30 : 112,593.24 = 22,483.98 : x - Step 2: Convert to fraction form
75,084.30/112,593.24 = 22,483.98/x - Step 3: Cross multiply
75,084.30x = 112,593.24 × 22,483.98 - Step 4: Simplify right side
75,084.30x = 2,531,544,156.30 - Step 5: Solve for x
x = 2,531,544,156.30/75,084.30 - Step 6: Final answer
x = 33,716.03
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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.