Finding the Fourth Proportional to 95,748.58, 132,132.90 and 53,317.09
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Solution
The fourth proportional to 95,748.58, 132,132.90 and 53,317.09 is: 73,577.51
Step by Step Solution
- Step 1: Write the proportion equation
95,748.58 : 132,132.90 = 53,317.09 : x - Step 2: Convert to fraction form
95,748.58/132,132.90 = 53,317.09/x - Step 3: Cross multiply
95,748.58x = 132,132.90 × 53,317.09 - Step 4: Simplify right side
95,748.58x = 7,044,941,721.26 - Step 5: Solve for x
x = 7,044,941,721.26/95,748.58 - Step 6: Final answer
x = 73,577.51
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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.