Finding the Fourth Proportional to 224,850.17, 310,297.05 and 134,188.53
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Solution
The fourth proportional to 224,850.17, 310,297.05 and 134,188.53 is: 185,182.45
Step by Step Solution
- Step 1: Write the proportion equation
224,850.17 : 310,297.05 = 134,188.53 : x - Step 2: Convert to fraction form
224,850.17/310,297.05 = 134,188.53/x - Step 3: Cross multiply
224,850.17x = 310,297.05 × 134,188.53 - Step 4: Simplify right side
224,850.17x = 41,638,305,002.84 - Step 5: Solve for x
x = 41,638,305,002.84/224,850.17 - Step 6: Final answer
x = 185,182.45
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.