Finding the Fourth Proportional to 220,295.34, 330,437.18 and 62,523.80
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Solution
The fourth proportional to 220,295.34, 330,437.18 and 62,523.80 is: 93,784.05
Step by Step Solution
- Step 1: Write the proportion equation
220,295.34 : 330,437.18 = 62,523.80 : x - Step 2: Convert to fraction form
220,295.34/330,437.18 = 62,523.80/x - Step 3: Cross multiply
220,295.34x = 330,437.18 × 62,523.80 - Step 4: Simplify right side
220,295.34x = 20,660,188,154.88 - Step 5: Solve for x
x = 20,660,188,154.88/220,295.34 - Step 6: Final answer
x = 93,784.05
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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.