Finding the Fourth Proportional to 146,202.19, 201,792.35 and 95,124.81
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Solution
The fourth proportional to 146,202.19, 201,792.35 and 95,124.81 is: 131,293.92
Step by Step Solution
- Step 1: Write the proportion equation
146,202.19 : 201,792.35 = 95,124.81 : x - Step 2: Convert to fraction form
146,202.19/201,792.35 = 95,124.81/x - Step 3: Cross multiply
146,202.19x = 201,792.35 × 95,124.81 - Step 4: Simplify right side
146,202.19x = 19,195,458,953.20 - Step 5: Solve for x
x = 19,195,458,953.20/146,202.19 - Step 6: Final answer
x = 131,293.92
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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.