Finding the Fourth Proportional to 176,268.63, 243,253.63 and 95,696.18
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Solution
The fourth proportional to 176,268.63, 243,253.63 and 95,696.18 is: 132,062.31
Step by Step Solution
- Step 1: Write the proportion equation
176,268.63 : 243,253.63 = 95,696.18 : x - Step 2: Convert to fraction form
176,268.63/243,253.63 = 95,696.18/x - Step 3: Cross multiply
176,268.63x = 243,253.63 × 95,696.18 - Step 4: Simplify right side
176,268.63x = 23,278,443,162.13 - Step 5: Solve for x
x = 23,278,443,162.13/176,268.63 - Step 6: Final answer
x = 132,062.31
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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.