Finding the Fourth Proportional to 73,701.99, 101,696.00 and 43,485.03
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Solution
The fourth proportional to 73,701.99, 101,696.00 and 43,485.03 is: 60,001.82
Step by Step Solution
- Step 1: Write the proportion equation
73,701.99 : 101,696.00 = 43,485.03 : x - Step 2: Convert to fraction form
73,701.99/101,696.00 = 43,485.03/x - Step 3: Cross multiply
73,701.99x = 101,696.00 × 43,485.03 - Step 4: Simplify right side
73,701.99x = 4,422,253,393.45 - Step 5: Solve for x
x = 4,422,253,393.45/73,701.99 - Step 6: Final answer
x = 60,001.82
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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.