Finding the Fourth Proportional to 96,076.28, 132,592.62 and 53,064.08
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Solution
The fourth proportional to 96,076.28, 132,592.62 and 53,064.08 is: 73,232.49
Step by Step Solution
- Step 1: Write the proportion equation
96,076.28 : 132,592.62 = 53,064.08 : x - Step 2: Convert to fraction form
96,076.28/132,592.62 = 53,064.08/x - Step 3: Cross multiply
96,076.28x = 132,592.62 × 53,064.08 - Step 4: Simplify right side
96,076.28x = 7,035,905,395.09 - Step 5: Solve for x
x = 7,035,905,395.09/96,076.28 - Step 6: Final answer
x = 73,232.49
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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.