Finding the Fourth Proportional to 232,805.08, 349,207.60 and 66,593.08
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Solution
The fourth proportional to 232,805.08, 349,207.60 and 66,593.08 is: 99,889.61
Step by Step Solution
- Step 1: Write the proportion equation
232,805.08 : 349,207.60 = 66,593.08 : x - Step 2: Convert to fraction form
232,805.08/349,207.60 = 66,593.08/x - Step 3: Cross multiply
232,805.08x = 349,207.60 × 66,593.08 - Step 4: Simplify right side
232,805.08x = 23,254,809,643.41 - Step 5: Solve for x
x = 23,254,809,643.41/232,805.08 - Step 6: Final answer
x = 99,889.61
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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.