Finding the Fourth Proportional to 224,715.95, 337,074.84 and 56,235.81
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Solution
The fourth proportional to 224,715.95, 337,074.84 and 56,235.81 is: 84,353.95
Step by Step Solution
- Step 1: Write the proportion equation
224,715.95 : 337,074.84 = 56,235.81 : x - Step 2: Convert to fraction form
224,715.95/337,074.84 = 56,235.81/x - Step 3: Cross multiply
224,715.95x = 337,074.84 × 56,235.81 - Step 4: Simplify right side
224,715.95x = 18,955,676,658.02 - Step 5: Solve for x
x = 18,955,676,658.02/224,715.95 - Step 6: Final answer
x = 84,353.95
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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.