Finding the Fourth Proportional to 182,045.06, 273,121.36 and 93,360.70
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Solution
The fourth proportional to 182,045.06, 273,121.36 and 93,360.70 is: 140,068.62
Step by Step Solution
- Step 1: Write the proportion equation
182,045.06 : 273,121.36 = 93,360.70 : x - Step 2: Convert to fraction form
182,045.06/273,121.36 = 93,360.70/x - Step 3: Cross multiply
182,045.06x = 273,121.36 × 93,360.70 - Step 4: Simplify right side
182,045.06x = 25,498,800,438.35 - Step 5: Solve for x
x = 25,498,800,438.35/182,045.06 - Step 6: Final answer
x = 140,068.62
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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.