Finding the Fourth Proportional to 146,232.36, 219,435.93 and 134,335.08
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Solution
The fourth proportional to 146,232.36, 219,435.93 and 134,335.08 is: 201,582.90
Step by Step Solution
- Step 1: Write the proportion equation
146,232.36 : 219,435.93 = 134,335.08 : x - Step 2: Convert to fraction form
146,232.36/219,435.93 = 134,335.08/x - Step 3: Cross multiply
146,232.36x = 219,435.93 × 134,335.08 - Step 4: Simplify right side
146,232.36x = 29,477,943,211.42 - Step 5: Solve for x
x = 29,477,943,211.42/146,232.36 - Step 6: Final answer
x = 201,582.90
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.