Finding the Fourth Proportional to 227,602.68, 314,088.44 and 125,630.06
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Solution
The fourth proportional to 227,602.68, 314,088.44 and 125,630.06 is: 173,367.68
Step by Step Solution
- Step 1: Write the proportion equation
227,602.68 : 314,088.44 = 125,630.06 : x - Step 2: Convert to fraction form
227,602.68/314,088.44 = 125,630.06/x - Step 3: Cross multiply
227,602.68x = 314,088.44 × 125,630.06 - Step 4: Simplify right side
227,602.68x = 39,458,949,562.51 - Step 5: Solve for x
x = 39,458,949,562.51/227,602.68 - Step 6: Final answer
x = 173,367.68
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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.