Finding the Fourth Proportional to 93,919.97, 140,903.02 and 27,360.68
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Solution
The fourth proportional to 93,919.97, 140,903.02 and 27,360.68 is: 41,047.74
Step by Step Solution
- Step 1: Write the proportion equation
93,919.97 : 140,903.02 = 27,360.68 : x - Step 2: Convert to fraction form
93,919.97/140,903.02 = 27,360.68/x - Step 3: Cross multiply
93,919.97x = 140,903.02 × 27,360.68 - Step 4: Simplify right side
93,919.97x = 3,855,202,441.25 - Step 5: Solve for x
x = 3,855,202,441.25/93,919.97 - Step 6: Final answer
x = 41,047.74
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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.