Finding the Fourth Proportional to 233,842.97, 350,776.98 and 73,906.74
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Solution
The fourth proportional to 233,842.97, 350,776.98 and 73,906.74 is: 110,864.07
Step by Step Solution
- Step 1: Write the proportion equation
233,842.97 : 350,776.98 = 73,906.74 : x - Step 2: Convert to fraction form
233,842.97/350,776.98 = 73,906.74/x - Step 3: Cross multiply
233,842.97x = 350,776.98 × 73,906.74 - Step 4: Simplify right side
233,842.97x = 25,924,783,058.85 - Step 5: Solve for x
x = 25,924,783,058.85/233,842.97 - Step 6: Final answer
x = 110,864.07
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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.