Finding the Fourth Proportional to 224,235.03, 310,780.08 and 220,035.99
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Solution
The fourth proportional to 224,235.03, 310,780.08 and 220,035.99 is: 304,960.39
Step by Step Solution
- Step 1: Write the proportion equation
224,235.03 : 310,780.08 = 220,035.99 : x - Step 2: Convert to fraction form
224,235.03/310,780.08 = 220,035.99/x - Step 3: Cross multiply
224,235.03x = 310,780.08 × 220,035.99 - Step 4: Simplify right side
224,235.03x = 68,382,802,575.08 - Step 5: Solve for x
x = 68,382,802,575.08/224,235.03 - Step 6: Final answer
x = 304,960.39
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.