Finding the Fourth Proportional to 337,060.29, 505,591.82 and 84,340.09
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Solution
The fourth proportional to 337,060.29, 505,591.82 and 84,340.09 is: 126,510.48
Step by Step Solution
- Step 1: Write the proportion equation
337,060.29 : 505,591.82 = 84,340.09 : x - Step 2: Convert to fraction form
337,060.29/505,591.82 = 84,340.09/x - Step 3: Cross multiply
337,060.29x = 505,591.82 × 84,340.09 - Step 4: Simplify right side
337,060.29x = 42,641,659,602.06 - Step 5: Solve for x
x = 42,641,659,602.06/337,060.29 - Step 6: Final answer
x = 126,510.48
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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.