Finding the Fourth Proportional to 95,253.81, 142,780.68 and 32,051.99
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Solution
The fourth proportional to 95,253.81, 142,780.68 and 32,051.99 is: 48,044.32
Step by Step Solution
- Step 1: Write the proportion equation
95,253.81 : 142,780.68 = 32,051.99 : x - Step 2: Convert to fraction form
95,253.81/142,780.68 = 32,051.99/x - Step 3: Cross multiply
95,253.81x = 142,780.68 × 32,051.99 - Step 4: Simplify right side
95,253.81x = 4,576,404,053.39 - Step 5: Solve for x
x = 4,576,404,053.39/95,253.81 - Step 6: Final answer
x = 48,044.32
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.