Finding the Fourth Proportional to 227,913.24, 314,504.07 and 125,937.60
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Solution
The fourth proportional to 227,913.24, 314,504.07 and 125,937.60 is: 173,784.94
Step by Step Solution
- Step 1: Write the proportion equation
227,913.24 : 314,504.07 = 125,937.60 : x - Step 2: Convert to fraction form
227,913.24/314,504.07 = 125,937.60/x - Step 3: Cross multiply
227,913.24x = 314,504.07 × 125,937.60 - Step 4: Simplify right side
227,913.24x = 39,607,887,766.03 - Step 5: Solve for x
x = 39,607,887,766.03/227,913.24 - Step 6: Final answer
x = 173,784.94
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.