Finding the Fourth Proportional to 224,669.48, 337,149.08 and 144,699.08
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Solution
The fourth proportional to 224,669.48, 337,149.08 and 144,699.08 is: 217,141.92
Step by Step Solution
- Step 1: Write the proportion equation
224,669.48 : 337,149.08 = 144,699.08 : x - Step 2: Convert to fraction form
224,669.48/337,149.08 = 144,699.08/x - Step 3: Cross multiply
224,669.48x = 337,149.08 × 144,699.08 - Step 4: Simplify right side
224,669.48x = 48,785,161,698.85 - Step 5: Solve for x
x = 48,785,161,698.85/224,669.48 - Step 6: Final answer
x = 217,141.92
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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.