Finding the Fourth Proportional to 272,526.44, 375,874.26 and 232,373.48
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Solution
The fourth proportional to 272,526.44, 375,874.26 and 232,373.48 is: 320,494.44
Step by Step Solution
- Step 1: Write the proportion equation
272,526.44 : 375,874.26 = 232,373.48 : x - Step 2: Convert to fraction form
272,526.44/375,874.26 = 232,373.48/x - Step 3: Cross multiply
272,526.44x = 375,874.26 × 232,373.48 - Step 4: Simplify right side
272,526.44x = 87,343,209,838.62 - Step 5: Solve for x
x = 87,343,209,838.62/272,526.44 - Step 6: Final answer
x = 320,494.44
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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.