Finding the Fourth Proportional to 177,704.76, 266,603.88 and 63,864.07
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Solution
The fourth proportional to 177,704.76, 266,603.88 and 63,864.07 is: 95,812.90
Step by Step Solution
- Step 1: Write the proportion equation
177,704.76 : 266,603.88 = 63,864.07 : x - Step 2: Convert to fraction form
177,704.76/266,603.88 = 63,864.07/x - Step 3: Cross multiply
177,704.76x = 266,603.88 × 63,864.07 - Step 4: Simplify right side
177,704.76x = 17,026,408,854.59 - Step 5: Solve for x
x = 17,026,408,854.59/177,704.76 - Step 6: Final answer
x = 95,812.90
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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.