Finding the Fourth Proportional to 146,234.36, 219,438.93 and 134,337.08
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Solution
The fourth proportional to 146,234.36, 219,438.93 and 134,337.08 is: 201,585.90
Step by Step Solution
- Step 1: Write the proportion equation
146,234.36 : 219,438.93 = 134,337.08 : x - Step 2: Convert to fraction form
146,234.36/219,438.93 = 134,337.08/x - Step 3: Cross multiply
146,234.36x = 219,438.93 × 134,337.08 - Step 4: Simplify right side
146,234.36x = 29,478,785,094.52 - Step 5: Solve for x
x = 29,478,785,094.52/146,234.36 - Step 6: Final answer
x = 201,585.90
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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.