Finding the Fourth Proportional to 83,717.64, 125,577.44 and 24,554.49
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Solution
The fourth proportional to 83,717.64, 125,577.44 and 24,554.49 is: 36,832.02
Step by Step Solution
- Step 1: Write the proportion equation
83,717.64 : 125,577.44 = 24,554.49 : x - Step 2: Convert to fraction form
83,717.64/125,577.44 = 24,554.49/x - Step 3: Cross multiply
83,717.64x = 125,577.44 × 24,554.49 - Step 4: Simplify right side
83,717.64x = 3,083,489,871.93 - Step 5: Solve for x
x = 3,083,489,871.93/83,717.64 - Step 6: Final answer
x = 36,832.02
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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.