Finding the Fourth Proportional to 273,877.94, 410,811.44 and 124,090.31
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Solution
The fourth proportional to 273,877.94, 410,811.44 and 124,090.31 is: 186,132.99
Step by Step Solution
- Step 1: Write the proportion equation
273,877.94 : 410,811.44 = 124,090.31 : x - Step 2: Convert to fraction form
273,877.94/410,811.44 = 124,090.31/x - Step 3: Cross multiply
273,877.94x = 410,811.44 × 124,090.31 - Step 4: Simplify right side
273,877.94x = 50,977,718,941.15 - Step 5: Solve for x
x = 50,977,718,941.15/273,877.94 - Step 6: Final answer
x = 186,132.99
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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.