Finding the Fourth Proportional to 224,781.76, 337,221.24 and 119,585.44
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Solution
The fourth proportional to 224,781.76, 337,221.24 and 119,585.44 is: 179,404.02
Step by Step Solution
- Step 1: Write the proportion equation
224,781.76 : 337,221.24 = 119,585.44 : x - Step 2: Convert to fraction form
224,781.76/337,221.24 = 119,585.44/x - Step 3: Cross multiply
224,781.76x = 337,221.24 × 119,585.44 - Step 4: Simplify right side
224,781.76x = 40,326,750,362.75 - Step 5: Solve for x
x = 40,326,750,362.75/224,781.76 - Step 6: Final answer
x = 179,404.02
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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.