Finding the Fourth Proportional to 182,532.53, 273,132.71 and 107,688.53
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Solution
The fourth proportional to 182,532.53, 273,132.71 and 107,688.53 is: 161,139.82
Step by Step Solution
- Step 1: Write the proportion equation
182,532.53 : 273,132.71 = 107,688.53 : x - Step 2: Convert to fraction form
182,532.53/273,132.71 = 107,688.53/x - Step 3: Cross multiply
182,532.53x = 273,132.71 × 107,688.53 - Step 4: Simplify right side
182,532.53x = 29,413,259,496.37 - Step 5: Solve for x
x = 29,413,259,496.37/182,532.53 - Step 6: Final answer
x = 161,139.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.