Finding the Fourth Proportional to 265,426.17, 397,823.76 and 185,029.62
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Solution
The fourth proportional to 265,426.17, 397,823.76 and 185,029.62 is: 277,324.50
Step by Step Solution
- Step 1: Write the proportion equation
265,426.17 : 397,823.76 = 185,029.62 : x - Step 2: Convert to fraction form
265,426.17/397,823.76 = 185,029.62/x - Step 3: Cross multiply
265,426.17x = 397,823.76 × 185,029.62 - Step 4: Simplify right side
265,426.17x = 73,609,179,139.77 - Step 5: Solve for x
x = 73,609,179,139.77/265,426.17 - Step 6: Final answer
x = 277,324.50
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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.