Finding the Fourth Proportional to 180,552.24, 270,817.56 and 62,220.96
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Solution
The fourth proportional to 180,552.24, 270,817.56 and 62,220.96 is: 93,327.72
Step by Step Solution
- Step 1: Write the proportion equation
180,552.24 : 270,817.56 = 62,220.96 : x - Step 2: Convert to fraction form
180,552.24/270,817.56 = 62,220.96/x - Step 3: Cross multiply
180,552.24x = 270,817.56 × 62,220.96 - Step 4: Simplify right side
180,552.24x = 16,850,528,568.06 - Step 5: Solve for x
x = 16,850,528,568.06/180,552.24 - Step 6: Final answer
x = 93,327.72
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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.