Finding the Fourth Proportional to 177,876.44, 266,750.85 and 51,490.52
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Solution
The fourth proportional to 177,876.44, 266,750.85 and 51,490.52 is: 77,217.31
Step by Step Solution
- Step 1: Write the proportion equation
177,876.44 : 266,750.85 = 51,490.52 : x - Step 2: Convert to fraction form
177,876.44/266,750.85 = 51,490.52/x - Step 3: Cross multiply
177,876.44x = 266,750.85 × 51,490.52 - Step 4: Simplify right side
177,876.44x = 13,735,139,836.59 - Step 5: Solve for x
x = 13,735,139,836.59/177,876.44 - Step 6: Final answer
x = 77,217.31
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.