Finding the Fourth Proportional to 177,547.44, 266,229.36 and 65,198.88
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Solution
The fourth proportional to 177,547.44, 266,229.36 and 65,198.88 is: 97,764.61
Step by Step Solution
- Step 1: Write the proportion equation
177,547.44 : 266,229.36 = 65,198.88 : x - Step 2: Convert to fraction form
177,547.44/266,229.36 = 65,198.88/x - Step 3: Cross multiply
177,547.44x = 266,229.36 × 65,198.88 - Step 4: Simplify right side
177,547.44x = 17,357,856,095.12 - Step 5: Solve for x
x = 17,357,856,095.12/177,547.44 - Step 6: Final answer
x = 97,764.61
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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.