Finding the Fourth Proportional to 96,110.17, 132,631.50 and 53,092.62
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Solution
The fourth proportional to 96,110.17, 132,631.50 and 53,092.62 is: 73,267.52
Step by Step Solution
- Step 1: Write the proportion equation
96,110.17 : 132,631.50 = 53,092.62 : x - Step 2: Convert to fraction form
96,110.17/132,631.50 = 53,092.62/x - Step 3: Cross multiply
96,110.17x = 132,631.50 × 53,092.62 - Step 4: Simplify right side
96,110.17x = 7,041,753,829.53 - Step 5: Solve for x
x = 7,041,753,829.53/96,110.17 - Step 6: Final answer
x = 73,267.52
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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.