Finding the Fourth Proportional to 73,269.36, 101,094.08 and 43,052.31
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Solution
The fourth proportional to 73,269.36, 101,094.08 and 43,052.31 is: 59,401.82
Step by Step Solution
- Step 1: Write the proportion equation
73,269.36 : 101,094.08 = 43,052.31 : x - Step 2: Convert to fraction form
73,269.36/101,094.08 = 43,052.31/x - Step 3: Cross multiply
73,269.36x = 101,094.08 × 43,052.31 - Step 4: Simplify right side
73,269.36x = 4,352,333,456.06 - Step 5: Solve for x
x = 4,352,333,456.06/73,269.36 - Step 6: Final answer
x = 59,401.82
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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.