Finding the Fourth Proportional to 96,527.75, 133,208.34 and 58,802.00
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Solution
The fourth proportional to 96,527.75, 133,208.34 and 58,802.00 is: 81,146.79
Step by Step Solution
- Step 1: Write the proportion equation
96,527.75 : 133,208.34 = 58,802.00 : x - Step 2: Convert to fraction form
96,527.75/133,208.34 = 58,802.00/x - Step 3: Cross multiply
96,527.75x = 133,208.34 × 58,802.00 - Step 4: Simplify right side
96,527.75x = 7,832,917,141.70 - Step 5: Solve for x
x = 7,832,917,141.70/96,527.75 - Step 6: Final answer
x = 81,146.79
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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.