Finding the Fourth Proportional to 264,612.99, 365,223.42 and 162,726.06
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Solution
The fourth proportional to 264,612.99, 365,223.42 and 162,726.06 is: 224,597.32
Step by Step Solution
- Step 1: Write the proportion equation
264,612.99 : 365,223.42 = 162,726.06 : x - Step 2: Convert to fraction form
264,612.99/365,223.42 = 162,726.06/x - Step 3: Cross multiply
264,612.99x = 365,223.42 × 162,726.06 - Step 4: Simplify right side
264,612.99x = 59,431,368,156.33 - Step 5: Solve for x
x = 59,431,368,156.33/264,612.99 - Step 6: Final answer
x = 224,597.32
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.