Finding the Fourth Proportional to 176,029.07, 263,938.14 and 56,034.18
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Solution
The fourth proportional to 176,029.07, 263,938.14 and 56,034.18 is: 84,017.70
Step by Step Solution
- Step 1: Write the proportion equation
176,029.07 : 263,938.14 = 56,034.18 : x - Step 2: Convert to fraction form
176,029.07/263,938.14 = 56,034.18/x - Step 3: Cross multiply
176,029.07x = 263,938.14 × 56,034.18 - Step 4: Simplify right side
176,029.07x = 14,789,557,245.63 - Step 5: Solve for x
x = 14,789,557,245.63/176,029.07 - Step 6: Final answer
x = 84,017.70
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1.5x scale
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.