Finding the Fourth Proportional to 224,349.08, 336,588.54 and 72,542.92
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Solution
The fourth proportional to 224,349.08, 336,588.54 and 72,542.92 is: 108,835.37
Step by Step Solution
- Step 1: Write the proportion equation
224,349.08 : 336,588.54 = 72,542.92 : x - Step 2: Convert to fraction form
224,349.08/336,588.54 = 72,542.92/x - Step 3: Cross multiply
224,349.08x = 336,588.54 × 72,542.92 - Step 4: Simplify right side
224,349.08x = 24,417,115,530.14 - Step 5: Solve for x
x = 24,417,115,530.14/224,349.08 - Step 6: Final answer
x = 108,835.37
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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.