Finding the Fourth Proportional to 88,546.24, 122,193.04 and 48,259.99
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Solution
The fourth proportional to 88,546.24, 122,193.04 and 48,259.99 is: 66,598.37
Step by Step Solution
- Step 1: Write the proportion equation
88,546.24 : 122,193.04 = 48,259.99 : x - Step 2: Convert to fraction form
88,546.24/122,193.04 = 48,259.99/x - Step 3: Cross multiply
88,546.24x = 122,193.04 × 48,259.99 - Step 4: Simplify right side
88,546.24x = 5,897,035,042.81 - Step 5: Solve for x
x = 5,897,035,042.81/88,546.24 - Step 6: Final answer
x = 66,598.37
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.