Finding the Fourth Proportional to 296,567.44, 409,292.34 and 169,262.08
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Solution
The fourth proportional to 296,567.44, 409,292.34 and 169,262.08 is: 233,598.38
Step by Step Solution
- Step 1: Write the proportion equation
296,567.44 : 409,292.34 = 169,262.08 : x - Step 2: Convert to fraction form
296,567.44/409,292.34 = 169,262.08/x - Step 3: Cross multiply
296,567.44x = 409,292.34 × 169,262.08 - Step 4: Simplify right side
296,567.44x = 69,277,672,796.47 - Step 5: Solve for x
x = 69,277,672,796.47/296,567.44 - Step 6: Final answer
x = 233,598.38
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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.