Finding the Fourth Proportional to 59,052, 81,491.76 and 32,556
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Solution
The fourth proportional to 59,052, 81,491.76 and 32,556 is: 44,927.28
Step by Step Solution
- Step 1: Write the proportion equation
59,052 : 81,491.76 = 32,556 : x - Step 2: Convert to fraction form
59,052/81,491.76 = 32,556/x - Step 3: Cross multiply
59,052x = 81,491.76 × 32,556 - Step 4: Simplify right side
59,052x = 2,653,045,738.56 - Step 5: Solve for x
x = 2,653,045,738.56/59,052 - Step 6: Final answer
x = 44,927.28
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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.