Finding the Fourth Proportional to 177,473.70, 266,283.45 and 65,207.70
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Solution
The fourth proportional to 177,473.70, 266,283.45 and 65,207.70 is: 97,838.34
Step by Step Solution
- Step 1: Write the proportion equation
177,473.70 : 266,283.45 = 65,207.70 : x - Step 2: Convert to fraction form
177,473.70/266,283.45 = 65,207.70/x - Step 3: Cross multiply
177,473.70x = 266,283.45 × 65,207.70 - Step 4: Simplify right side
177,473.70x = 17,363,731,322.57 - Step 5: Solve for x
x = 17,363,731,322.57/177,473.70 - Step 6: Final answer
x = 97,838.34
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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.