Finding the Fourth Proportional to 469,347.97, 703,604.36 and 169,761.91
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Solution
The fourth proportional to 469,347.97, 703,604.36 and 169,761.91 is: 254,491.82
Step by Step Solution
- Step 1: Write the proportion equation
469,347.97 : 703,604.36 = 169,761.91 : x - Step 2: Convert to fraction form
469,347.97/703,604.36 = 169,761.91/x - Step 3: Cross multiply
469,347.97x = 703,604.36 × 169,761.91 - Step 4: Simplify right side
469,347.97x = 119,445,218,703.32 - Step 5: Solve for x
x = 119,445,218,703.32/469,347.97 - Step 6: Final answer
x = 254,491.82
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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.