Finding the Fourth Proportional to 273,641.30, 410,502.99 and 96,117.02
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Solution
The fourth proportional to 273,641.30, 410,502.99 and 96,117.02 is: 144,189.95
Step by Step Solution
- Step 1: Write the proportion equation
273,641.30 : 410,502.99 = 96,117.02 : x - Step 2: Convert to fraction form
273,641.30/410,502.99 = 96,117.02/x - Step 3: Cross multiply
273,641.30x = 410,502.99 × 96,117.02 - Step 4: Simplify right side
273,641.30x = 39,456,324,099.89 - Step 5: Solve for x
x = 39,456,324,099.89/273,641.30 - Step 6: Final answer
x = 144,189.95
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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.