Finding the Fourth Proportional to 294,277.08, 441,419.69 and 83,914.99
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Solution
The fourth proportional to 294,277.08, 441,419.69 and 83,914.99 is: 125,873.65
Step by Step Solution
- Step 1: Write the proportion equation
294,277.08 : 441,419.69 = 83,914.99 : x - Step 2: Convert to fraction form
294,277.08/441,419.69 = 83,914.99/x - Step 3: Cross multiply
294,277.08x = 441,419.69 × 83,914.99 - Step 4: Simplify right side
294,277.08x = 37,041,728,872.15 - Step 5: Solve for x
x = 37,041,728,872.15/294,277.08 - Step 6: Final answer
x = 125,873.65
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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.