Finding the Fourth Proportional to 233,213.08, 349,669.97 and 111,583.48
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Solution
The fourth proportional to 233,213.08, 349,669.97 and 111,583.48 is: 167,303.62
Step by Step Solution
- Step 1: Write the proportion equation
233,213.08 : 349,669.97 = 111,583.48 : x - Step 2: Convert to fraction form
233,213.08/349,669.97 = 111,583.48/x - Step 3: Cross multiply
233,213.08x = 349,669.97 × 111,583.48 - Step 4: Simplify right side
233,213.08x = 39,017,392,104.10 - Step 5: Solve for x
x = 39,017,392,104.10/233,213.08 - Step 6: Final answer
x = 167,303.62
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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.