Finding the Fourth Proportional to 122,598.92, 183,908.97 and 33,852.48
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Solution
The fourth proportional to 122,598.92, 183,908.97 and 33,852.48 is: 50,781.65
Step by Step Solution
- Step 1: Write the proportion equation
122,598.92 : 183,908.97 = 33,852.48 : x - Step 2: Convert to fraction form
122,598.92/183,908.97 = 33,852.48/x - Step 3: Cross multiply
122,598.92x = 183,908.97 × 33,852.48 - Step 4: Simplify right side
122,598.92x = 6,225,774,728.75 - Step 5: Solve for x
x = 6,225,774,728.75/122,598.92 - Step 6: Final answer
x = 50,781.65
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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.