Finding the Fourth Proportional to 83,444.58, 125,174.57 and 27,284.98
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Solution
The fourth proportional to 83,444.58, 125,174.57 and 27,284.98 is: 40,929.98
Step by Step Solution
- Step 1: Write the proportion equation
83,444.58 : 125,174.57 = 27,284.98 : x - Step 2: Convert to fraction form
83,444.58/125,174.57 = 27,284.98/x - Step 3: Cross multiply
83,444.58x = 125,174.57 × 27,284.98 - Step 4: Simplify right side
83,444.58x = 3,415,385,257.81 - Step 5: Solve for x
x = 3,415,385,257.81/83,444.58 - Step 6: Final answer
x = 40,929.98
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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.