Finding the Fourth Proportional to 227,536.63, 314,000.29 and 125,562.06
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Solution
The fourth proportional to 227,536.63, 314,000.29 and 125,562.06 is: 173,275.50
Step by Step Solution
- Step 1: Write the proportion equation
227,536.63 : 314,000.29 = 125,562.06 : x - Step 2: Convert to fraction form
227,536.63/314,000.29 = 125,562.06/x - Step 3: Cross multiply
227,536.63x = 314,000.29 × 125,562.06 - Step 4: Simplify right side
227,536.63x = 39,426,523,253.00 - Step 5: Solve for x
x = 39,426,523,253.00/227,536.63 - Step 6: Final answer
x = 173,275.50
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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.