Finding the Fourth Proportional to 224,000.51, 336,025.06 and 111,708.99
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Solution
The fourth proportional to 224,000.51, 336,025.06 and 111,708.99 is: 167,575.60
Step by Step Solution
- Step 1: Write the proportion equation
224,000.51 : 336,025.06 = 111,708.99 : x - Step 2: Convert to fraction form
224,000.51/336,025.06 = 111,708.99/x - Step 3: Cross multiply
224,000.51x = 336,025.06 × 111,708.99 - Step 4: Simplify right side
224,000.51x = 37,537,019,788.02 - Step 5: Solve for x
x = 37,537,019,788.02/224,000.51 - Step 6: Final answer
x = 167,575.60
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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.