Finding the Fourth Proportional to 548,548.18, 822,900.96 and 169,502.00
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Solution
The fourth proportional to 548,548.18, 822,900.96 and 169,502.00 is: 254,277.31
Step by Step Solution
- Step 1: Write the proportion equation
548,548.18 : 822,900.96 = 169,502.00 : x - Step 2: Convert to fraction form
548,548.18/822,900.96 = 169,502.00/x - Step 3: Cross multiply
548,548.18x = 822,900.96 × 169,502.00 - Step 4: Simplify right side
548,548.18x = 139,483,354,407.42 - Step 5: Solve for x
x = 139,483,354,407.42/548,548.18 - Step 6: Final answer
x = 254,277.31
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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.