Finding the Fourth Proportional to 235,571.76, 353,397.05 and 184,968.75
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Solution
The fourth proportional to 235,571.76, 353,397.05 and 184,968.75 is: 277,484.07
Step by Step Solution
- Step 1: Write the proportion equation
235,571.76 : 353,397.05 = 184,968.75 : x - Step 2: Convert to fraction form
235,571.76/353,397.05 = 184,968.75/x - Step 3: Cross multiply
235,571.76x = 353,397.05 × 184,968.75 - Step 4: Simplify right side
235,571.76x = 65,367,411,401.43 - Step 5: Solve for x
x = 65,367,411,401.43/235,571.76 - Step 6: Final answer
x = 277,484.07
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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.