Finding the Fourth Proportional to 96,495.86, 133,125.97 and 60,175.94
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Solution
The fourth proportional to 96,495.86, 133,125.97 and 60,175.94 is: 83,018.90
Step by Step Solution
- Step 1: Write the proportion equation
96,495.86 : 133,125.97 = 60,175.94 : x - Step 2: Convert to fraction form
96,495.86/133,125.97 = 60,175.94/x - Step 3: Cross multiply
96,495.86x = 133,125.97 × 60,175.94 - Step 4: Simplify right side
96,495.86x = 8,010,979,567.09 - Step 5: Solve for x
x = 8,010,979,567.09/96,495.86 - Step 6: Final answer
x = 83,018.90
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1.5x scale
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.