Finding the Fourth Proportional to 96,395.63, 133,007.07 and 60,564.88
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Solution
The fourth proportional to 96,395.63, 133,007.07 and 60,564.88 is: 83,567.66
Step by Step Solution
- Step 1: Write the proportion equation
96,395.63 : 133,007.07 = 60,564.88 : x - Step 2: Convert to fraction form
96,395.63/133,007.07 = 60,564.88/x - Step 3: Cross multiply
96,395.63x = 133,007.07 × 60,564.88 - Step 4: Simplify right side
96,395.63x = 8,055,557,414.81 - Step 5: Solve for x
x = 8,055,557,414.81/96,395.63 - Step 6: Final answer
x = 83,567.66
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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.