Finding the Fourth Proportional to 95,955.68, 132,373.68 and 62,409.44
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Solution
The fourth proportional to 95,955.68, 132,373.68 and 62,409.44 is: 86,095.66
Step by Step Solution
- Step 1: Write the proportion equation
95,955.68 : 132,373.68 = 62,409.44 : x - Step 2: Convert to fraction form
95,955.68/132,373.68 = 62,409.44/x - Step 3: Cross multiply
95,955.68x = 132,373.68 × 62,409.44 - Step 4: Simplify right side
95,955.68x = 8,261,367,239.54 - Step 5: Solve for x
x = 8,261,367,239.54/95,955.68 - Step 6: Final answer
x = 86,095.66
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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.