Finding the Fourth Proportional to 162,001.14, 243,036.26 and 62,160.49
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Solution
The fourth proportional to 162,001.14, 243,036.26 and 62,160.49 is: 93,253.99
Step by Step Solution
- Step 1: Write the proportion equation
162,001.14 : 243,036.26 = 62,160.49 : x - Step 2: Convert to fraction form
162,001.14/243,036.26 = 62,160.49/x - Step 3: Cross multiply
162,001.14x = 243,036.26 × 62,160.49 - Step 4: Simplify right side
162,001.14x = 15,107,253,009.37 - Step 5: Solve for x
x = 15,107,253,009.37/162,001.14 - Step 6: Final answer
x = 93,253.99
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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.