Finding the Fourth Proportional to 95,737.29, 132,117.40 and 53,305.84
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Solution
The fourth proportional to 95,737.29, 132,117.40 and 53,305.84 is: 73,562.03
Step by Step Solution
- Step 1: Write the proportion equation
95,737.29 : 132,117.40 = 53,305.84 : x - Step 2: Convert to fraction form
95,737.29/132,117.40 = 53,305.84/x - Step 3: Cross multiply
95,737.29x = 132,117.40 × 53,305.84 - Step 4: Simplify right side
95,737.29x = 7,042,628,985.62 - Step 5: Solve for x
x = 7,042,628,985.62/95,737.29 - Step 6: Final answer
x = 73,562.03
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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.