Finding the Fourth Proportional to 270,950.36, 374,094.06 and 169,130.84
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Solution
The fourth proportional to 270,950.36, 374,094.06 and 169,130.84 is: 233,514.52
Step by Step Solution
- Step 1: Write the proportion equation
270,950.36 : 374,094.06 = 169,130.84 : x - Step 2: Convert to fraction form
270,950.36/374,094.06 = 169,130.84/x - Step 3: Cross multiply
270,950.36x = 374,094.06 × 169,130.84 - Step 4: Simplify right side
270,950.36x = 63,270,842,606.81 - Step 5: Solve for x
x = 63,270,842,606.81/270,950.36 - Step 6: Final answer
x = 233,514.52
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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.