Finding the Fourth Proportional to 174,944.24, 262,424.48 and 56,624.88
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Solution
The fourth proportional to 174,944.24, 262,424.48 and 56,624.88 is: 84,939.95
Step by Step Solution
- Step 1: Write the proportion equation
174,944.24 : 262,424.48 = 56,624.88 : x - Step 2: Convert to fraction form
174,944.24/262,424.48 = 56,624.88/x - Step 3: Cross multiply
174,944.24x = 262,424.48 × 56,624.88 - Step 4: Simplify right side
174,944.24x = 14,859,754,689.06 - Step 5: Solve for x
x = 14,859,754,689.06/174,944.24 - Step 6: Final answer
x = 84,939.95
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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.