Finding the Fourth Proportional to 95,988.24, 132,462.48 and 53,547.48
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Solution
The fourth proportional to 95,988.24, 132,462.48 and 53,547.48 is: 73,894.80
Step by Step Solution
- Step 1: Write the proportion equation
95,988.24 : 132,462.48 = 53,547.48 : x - Step 2: Convert to fraction form
95,988.24/132,462.48 = 53,547.48/x - Step 3: Cross multiply
95,988.24x = 132,462.48 × 53,547.48 - Step 4: Simplify right side
95,988.24x = 7,093,031,998.55 - Step 5: Solve for x
x = 7,093,031,998.55/95,988.24 - Step 6: Final answer
x = 73,894.80
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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.