Finding the Fourth Proportional to 176,324.29, 264,486.72 and 43,204.93
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Solution
The fourth proportional to 176,324.29, 264,486.72 and 43,204.93 is: 64,807.46
Step by Step Solution
- Step 1: Write the proportion equation
176,324.29 : 264,486.72 = 43,204.93 : x - Step 2: Convert to fraction form
176,324.29/264,486.72 = 43,204.93/x - Step 3: Cross multiply
176,324.29x = 264,486.72 × 43,204.93 - Step 4: Simplify right side
176,324.29x = 11,427,130,223.53 - Step 5: Solve for x
x = 11,427,130,223.53/176,324.29 - Step 6: Final answer
x = 64,807.46
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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.