Finding the Fourth Proportional to 83,256.24, 124,896.66 and 24,084.23
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Solution
The fourth proportional to 83,256.24, 124,896.66 and 24,084.23 is: 36,129.90
Step by Step Solution
- Step 1: Write the proportion equation
83,256.24 : 124,896.66 = 24,084.23 : x - Step 2: Convert to fraction form
83,256.24/124,896.66 = 24,084.23/x - Step 3: Cross multiply
83,256.24x = 124,896.66 × 24,084.23 - Step 4: Simplify right side
83,256.24x = 3,008,039,261.19 - Step 5: Solve for x
x = 3,008,039,261.19/83,256.24 - Step 6: Final answer
x = 36,129.90
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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.