Finding the Fourth Proportional to 176,865.71, 244,073.21 and 96,293.07
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Solution
The fourth proportional to 176,865.71, 244,073.21 and 96,293.07 is: 132,883.64
Step by Step Solution
- Step 1: Write the proportion equation
176,865.71 : 244,073.21 = 96,293.07 : x - Step 2: Convert to fraction form
176,865.71/244,073.21 = 96,293.07/x - Step 3: Cross multiply
176,865.71x = 244,073.21 × 96,293.07 - Step 4: Simplify right side
176,865.71x = 23,502,558,214.19 - Step 5: Solve for x
x = 23,502,558,214.19/176,865.71 - Step 6: Final answer
x = 132,883.64
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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.